<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/AccruedExpensesAndOtherCurrentLiabilities" xlink:href="eeft-20180331.xsd#AccruedExpensesAndOtherCurrentLiabilities" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/AccruedExpensesAndOtherCurrentLiabilitiesDetails" xlink:href="eeft-20180331.xsd#AccruedExpensesAndOtherCurrentLiabilitiesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/AccruedExpensesAndOtherCurrentLiabilitiesTables" xlink:href="eeft-20180331.xsd#AccruedExpensesAndOtherCurrentLiabilitiesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/Commitments" xlink:href="eeft-20180331.xsd#Commitments" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/CommitmentsDetails" xlink:href="eeft-20180331.xsd#CommitmentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/CommitmentsTables" xlink:href="eeft-20180331.xsd#CommitmentsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/ConsolidatedBalanceSheets" xlink:href="eeft-20180331.xsd#ConsolidatedBalanceSheets" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/ConsolidatedBalanceSheetsParentheticals" xlink:href="eeft-20180331.xsd#ConsolidatedBalanceSheetsParentheticals" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/ConsolidatedStatementsOfCashFlowsUnaudited" xlink:href="eeft-20180331.xsd#ConsolidatedStatementsOfCashFlowsUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/ConsolidatedStatementsOfComprehensiveIncomeLossUnaudited" xlink:href="eeft-20180331.xsd#ConsolidatedStatementsOfComprehensiveIncomeLossUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/ConsolidatedStatementsOfIncomeUnaudited" xlink:href="eeft-20180331.xsd#ConsolidatedStatementsOfIncomeUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/DebtObligations" xlink:href="eeft-20180331.xsd#DebtObligations" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/DebtObligationsDetails" xlink:href="eeft-20180331.xsd#DebtObligationsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/DebtObligationsNarrativeDetails" xlink:href="eeft-20180331.xsd#DebtObligationsNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/DebtObligationsTables" xlink:href="eeft-20180331.xsd#DebtObligationsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/DerivativeInstrumentsAndHedgingActivities" xlink:href="eeft-20180331.xsd#DerivativeInstrumentsAndHedgingActivities" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/DerivativeInstrumentsAndHedgingActivitiesDetails1" xlink:href="eeft-20180331.xsd#DerivativeInstrumentsAndHedgingActivitiesDetails1" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/DerivativeInstrumentsAndHedgingActivitiesDetails2" xlink:href="eeft-20180331.xsd#DerivativeInstrumentsAndHedgingActivitiesDetails2" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/DerivativeInstrumentsAndHedgingActivitiesDetails3" xlink:href="eeft-20180331.xsd#DerivativeInstrumentsAndHedgingActivitiesDetails3" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/DerivativeInstrumentsAndHedgingActivitiesNarrativeDetails" xlink:href="eeft-20180331.xsd#DerivativeInstrumentsAndHedgingActivitiesNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/DerivativeInstrumentsAndHedgingActivitiesTables" xlink:href="eeft-20180331.xsd#DerivativeInstrumentsAndHedgingActivitiesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/DocumentAndEntityInformation" xlink:href="eeft-20180331.xsd#DocumentAndEntityInformation" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/FairValueMeasurements" xlink:href="eeft-20180331.xsd#FairValueMeasurements" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/FairValueMeasurementsDetails" xlink:href="eeft-20180331.xsd#FairValueMeasurementsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/FairValueMeasurementsTables" xlink:href="eeft-20180331.xsd#FairValueMeasurementsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/General" xlink:href="eeft-20180331.xsd#General" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/GeneralDetails" xlink:href="eeft-20180331.xsd#GeneralDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/GeneralTables" xlink:href="eeft-20180331.xsd#GeneralTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/GoodwillAndAcquiredIntangibleAssetsNet" xlink:href="eeft-20180331.xsd#GoodwillAndAcquiredIntangibleAssetsNet" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/GoodwillAndAcquiredIntangibleAssetsNetDetails" xlink:href="eeft-20180331.xsd#GoodwillAndAcquiredIntangibleAssetsNetDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/GoodwillAndAcquiredIntangibleAssetsNetTables" xlink:href="eeft-20180331.xsd#GoodwillAndAcquiredIntangibleAssetsNetTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/IncomeTaxes" xlink:href="eeft-20180331.xsd#IncomeTaxes" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/IncomeTaxesDetails" xlink:href="eeft-20180331.xsd#IncomeTaxesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/IncomeTaxesTables" xlink:href="eeft-20180331.xsd#IncomeTaxesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/LitigationAndContingencies" xlink:href="eeft-20180331.xsd#LitigationAndContingencies" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/LitigationAndContingenciesDetails" xlink:href="eeft-20180331.xsd#LitigationAndContingenciesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/LitigationAndContingenciesTables" xlink:href="eeft-20180331.xsd#LitigationAndContingenciesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/RecentAccountingPronouncementsPolicies" xlink:href="eeft-20180331.xsd#RecentAccountingPronouncementsPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/RecentlyIssuedAccountingPronouncements" xlink:href="eeft-20180331.xsd#RecentlyIssuedAccountingPronouncements" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/RecentlyIssuedAccountingPronouncementsNewAccountingPronouncementsOrChangeInAccountingPrincipleDetails" xlink:href="eeft-20180331.xsd#RecentlyIssuedAccountingPronouncementsNewAccountingPronouncementsOrChangeInAccountingPrincipleDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/RecentlyIssuedAccountingPronouncementsTable" xlink:href="eeft-20180331.xsd#RecentlyIssuedAccountingPronouncementsTable" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/SegmentInformation" xlink:href="eeft-20180331.xsd#SegmentInformation" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/SegmentInformationDetails" xlink:href="eeft-20180331.xsd#SegmentInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/SegmentInformationTables" xlink:href="eeft-20180331.xsd#SegmentInformationTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/StocholdersEquityTables" xlink:href="eeft-20180331.xsd#StocholdersEquityTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/StockholdersEquity" xlink:href="eeft-20180331.xsd#StockholdersEquity" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/StockholdersEquityEarningsPerShareDetails" xlink:href="eeft-20180331.xsd#StockholdersEquityEarningsPerShareDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.euronetworldwide.com/role/StockholdersEquityNarrativeDetails" xlink:href="eeft-20180331.xsd#StockholdersEquityNarrativeDetails" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" xlink:type="simple" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/AccruedExpensesAndOtherCurrentLiabilities" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/AccruedExpensesAndOtherCurrentLiabilitiesDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/AccruedExpensesAndOtherCurrentLiabilitiesTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/Commitments" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherCommitmentsLineItems" xlink:label="loc_us-gaap_OtherCommitmentsLineItems_790A5A4A8535532085B18935415FB14F" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherCommitmentsTable" xlink:label="loc_us-gaap_OtherCommitmentsTable_96435B16816D56ACA3D948B1C419E7DA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_790A5A4A8535532085B18935415FB14F" xlink:to="loc_us-gaap_OtherCommitmentsTable_96435B16816D56ACA3D948B1C419E7DA" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherCommitmentsAxis" xlink:label="loc_us-gaap_OtherCommitmentsAxis_6288E530B56D5327A8C54F402E75DEB8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_OtherCommitmentsTable_96435B16816D56ACA3D948B1C419E7DA" xlink:to="loc_us-gaap_OtherCommitmentsAxis_6288E530B56D5327A8C54F402E75DEB8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherCommitmentsDomain" xlink:label="loc_us-gaap_OtherCommitmentsDomain_2ED8D6DD15833B176A1D5C47592B255A_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_OtherCommitmentsAxis_6288E530B56D5327A8C54F402E75DEB8" xlink:to="loc_us-gaap_OtherCommitmentsDomain_2ED8D6DD15833B176A1D5C47592B255A_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherCommitmentsDomain" xlink:label="loc_us-gaap_OtherCommitmentsDomain_C0182E5CC5045D05BA764A55F2CE2F92" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_OtherCommitmentsAxis_6288E530B56D5327A8C54F402E75DEB8" xlink:to="loc_us-gaap_OtherCommitmentsDomain_C0182E5CC5045D05BA764A55F2CE2F92" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommitmentsDisclosureTextBlock" xlink:label="loc_us-gaap_CommitmentsDisclosureTextBlock_C2318DAF44CB52E9BE525A89F38619BD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_790A5A4A8535532085B18935415FB14F" xlink:to="loc_us-gaap_CommitmentsDisclosureTextBlock_C2318DAF44CB52E9BE525A89F38619BD" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/CommitmentsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherCommitmentsLineItems" xlink:label="loc_us-gaap_OtherCommitmentsLineItems_DA6E35EC29015D519BA28CCFE2E8C13B" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherCommitmentsTable" xlink:label="loc_us-gaap_OtherCommitmentsTable_863ED6E3789F50F28FB73661D1C1FB2A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_DA6E35EC29015D519BA28CCFE2E8C13B" xlink:to="loc_us-gaap_OtherCommitmentsTable_863ED6E3789F50F28FB73661D1C1FB2A" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GuaranteeObligationsByNatureAxis" xlink:label="loc_us-gaap_GuaranteeObligationsByNatureAxis_3CE4D424CAE95E04BCA49E5B1236997B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_OtherCommitmentsTable_863ED6E3789F50F28FB73661D1C1FB2A" xlink:to="loc_us-gaap_GuaranteeObligationsByNatureAxis_3CE4D424CAE95E04BCA49E5B1236997B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GuaranteeObligationsNatureDomain" xlink:label="loc_us-gaap_GuaranteeObligationsNatureDomain_0E6A091AB5BBED8FD4E85C4758D56BB2_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_GuaranteeObligationsByNatureAxis_3CE4D424CAE95E04BCA49E5B1236997B" xlink:to="loc_us-gaap_GuaranteeObligationsNatureDomain_0E6A091AB5BBED8FD4E85C4758D56BB2_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GuaranteeObligationsNatureDomain" xlink:label="loc_us-gaap_GuaranteeObligationsNatureDomain_AF670F878D075CBF911933B7ECA2EE9E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_GuaranteeObligationsByNatureAxis_3CE4D424CAE95E04BCA49E5B1236997B" xlink:to="loc_us-gaap_GuaranteeObligationsNatureDomain_AF670F878D075CBF911933B7ECA2EE9E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GuaranteeTypeOtherMember" xlink:label="loc_us-gaap_GuaranteeTypeOtherMember_D43AA52471D758A58FB3296BADE8F362" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GuaranteeObligationsNatureDomain_AF670F878D075CBF911933B7ECA2EE9E" xlink:to="loc_us-gaap_GuaranteeTypeOtherMember_D43AA52471D758A58FB3296BADE8F362" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PerformanceGuaranteeMember" xlink:label="loc_us-gaap_PerformanceGuaranteeMember_43FA9F381AF05252AF252CEA0523C106" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GuaranteeObligationsNatureDomain_AF670F878D075CBF911933B7ECA2EE9E" xlink:to="loc_us-gaap_PerformanceGuaranteeMember_43FA9F381AF05252AF252CEA0523C106" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndemnificationGuaranteeMember" xlink:label="loc_us-gaap_IndemnificationGuaranteeMember_AECFB25AD12552748DFEA7A2327D19AE" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GuaranteeObligationsNatureDomain_AF670F878D075CBF911933B7ECA2EE9E" xlink:to="loc_us-gaap_IndemnificationGuaranteeMember_AECFB25AD12552748DFEA7A2327D19AE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis" xlink:label="loc_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis_D0AC38996FE15F8AB7AF8FC134CDF0E7" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_OtherCommitmentsTable_863ED6E3789F50F28FB73661D1C1FB2A" xlink:to="loc_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis_D0AC38996FE15F8AB7AF8FC134CDF0E7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTypeDomain" xlink:label="loc_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTypeDomain_98C3DF26FE73CC44986E5C4758D56150_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis_D0AC38996FE15F8AB7AF8FC134CDF0E7" xlink:to="loc_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTypeDomain_98C3DF26FE73CC44986E5C4758D56150_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTypeDomain" xlink:label="loc_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTypeDomain_4B8850AB7836531C801D95E397325460" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis_D0AC38996FE15F8AB7AF8FC134CDF0E7" xlink:to="loc_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTypeDomain_4B8850AB7836531C801D95E397325460" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashAndCashEquivalentsMember" xlink:label="loc_us-gaap_CashAndCashEquivalentsMember_8FF1A7D94DC251BBA0D569F9129D7E68" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTypeDomain_4B8850AB7836531C801D95E397325460" xlink:to="loc_us-gaap_CashAndCashEquivalentsMember_8FF1A7D94DC251BBA0D569F9129D7E68" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_DC8E67A8C47E5669AA816A9B37C3CE8C" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_OtherCommitmentsTable_863ED6E3789F50F28FB73661D1C1FB2A" xlink:to="loc_us-gaap_DebtInstrumentAxis_DC8E67A8C47E5669AA816A9B37C3CE8C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_166F2076A414DAEE58D05C4758D6CE9C_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_DC8E67A8C47E5669AA816A9B37C3CE8C" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_166F2076A414DAEE58D05C4758D6CE9C_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_2BC83D68F8C9589C8FF711AA6DAD6EF9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_DC8E67A8C47E5669AA816A9B37C3CE8C" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_2BC83D68F8C9589C8FF711AA6DAD6EF9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_45B1FA94E55053E693319A1538E89226" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_2BC83D68F8C9589C8FF711AA6DAD6EF9" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_45B1FA94E55053E693319A1538E89226" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherCommitmentsAxis" xlink:label="loc_us-gaap_OtherCommitmentsAxis_0218B2C764C75D9180D7F825483D0526" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_OtherCommitmentsTable_863ED6E3789F50F28FB73661D1C1FB2A" xlink:to="loc_us-gaap_OtherCommitmentsAxis_0218B2C764C75D9180D7F825483D0526" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherCommitmentsDomain" xlink:label="loc_us-gaap_OtherCommitmentsDomain_9F9482B7789EA6F7C6C55C4758D6E644_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_OtherCommitmentsAxis_0218B2C764C75D9180D7F825483D0526" xlink:to="loc_us-gaap_OtherCommitmentsDomain_9F9482B7789EA6F7C6C55C4758D6E644_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherCommitmentsDomain" xlink:label="loc_us-gaap_OtherCommitmentsDomain_2E8C85969146541B8EEE105B2C33BA93" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_OtherCommitmentsAxis_0218B2C764C75D9180D7F825483D0526" xlink:to="loc_us-gaap_OtherCommitmentsDomain_2E8C85969146541B8EEE105B2C33BA93" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_3BD34F569E7958C7BD90C3C4BCF25C5A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_DA6E35EC29015D519BA28CCFE2E8C13B" xlink:to="loc_us-gaap_LettersOfCreditOutstandingAmount_3BD34F569E7958C7BD90C3C4BCF25C5A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PledgedAssetsNotSeparatelyReportedOtherFinancialInstruments" xlink:label="loc_us-gaap_PledgedAssetsNotSeparatelyReportedOtherFinancialInstruments_F442B45FE40F56E990008F7EFBA37885" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_DA6E35EC29015D519BA28CCFE2E8C13B" xlink:to="loc_us-gaap_PledgedAssetsNotSeparatelyReportedOtherFinancialInstruments_F442B45FE40F56E990008F7EFBA37885" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GuaranteeObligationsMaximumExposure" xlink:label="loc_us-gaap_GuaranteeObligationsMaximumExposure_3DA7BE7486265010BE4DA1B7FDBA93A3" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_DA6E35EC29015D519BA28CCFE2E8C13B" xlink:to="loc_us-gaap_GuaranteeObligationsMaximumExposure_3DA7BE7486265010BE4DA1B7FDBA93A3" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/CommitmentsTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/ConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_B9E742ECC95C5C10F91D07E0B8DB519C" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_0C3DB32227FA91B77D3007E0B8D98F15" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_B9E742ECC95C5C10F91D07E0B8DB519C" xlink:to="loc_us-gaap_StatementTable_0C3DB32227FA91B77D3007E0B8D98F15" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_6CD1DBB5EACABE1634EA07E0B8DA6FFA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_0C3DB32227FA91B77D3007E0B8D98F15" xlink:to="loc_us-gaap_StatementScenarioAxis_6CD1DBB5EACABE1634EA07E0B8DA6FFA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_FCD79FA32542B6AB83EA07E0B8DB597C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_6CD1DBB5EACABE1634EA07E0B8DA6FFA" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_FCD79FA32542B6AB83EA07E0B8DB597C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_FCD79FA32542B6AB83EA07E0B8DB597C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_6CD1DBB5EACABE1634EA07E0B8DA6FFA" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_FCD79FA32542B6AB83EA07E0B8DB597C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_DFAD8F7C670C33A7E07607E0B8DC0D32" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_B9E742ECC95C5C10F91D07E0B8DB519C" xlink:to="loc_us-gaap_AssetsAbstract_DFAD8F7C670C33A7E07607E0B8DC0D32" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_2B05E2D758940D43BEF407E0B8DCE60A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_DFAD8F7C670C33A7E07607E0B8DC0D32" xlink:to="loc_us-gaap_AssetsCurrentAbstract_2B05E2D758940D43BEF407E0B8DCE60A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_51A31B5908DDCF68B6DC07E0B8DC5837" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_2B05E2D758940D43BEF407E0B8DCE60A" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_51A31B5908DDCF68B6DC07E0B8DC5837" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_6BC268FC849D8873F0C507E0B8EAD5BB" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_2B05E2D758940D43BEF407E0B8DCE60A" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_6BC268FC849D8873F0C507E0B8EAD5BB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_976B9ADB15020EF9CB3F07E0B8EAAFF2" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_2B05E2D758940D43BEF407E0B8DCE60A" xlink:to="loc_us-gaap_InventoryNet_976B9ADB15020EF9CB3F07E0B8EAAFF2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_3319ABCA2A03FAA0127807E0B8ECDBB5" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_2B05E2D758940D43BEF407E0B8DCE60A" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_3319ABCA2A03FAA0127807E0B8ECDBB5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_27670D272E14EF2A356E07E0B8ECFCE1" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_2B05E2D758940D43BEF407E0B8DCE60A" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_27670D272E14EF2A356E07E0B8ECFCE1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_F4D5D1A93DB1D8802C3107E0B8ECEF7E" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_2B05E2D758940D43BEF407E0B8DCE60A" xlink:to="loc_us-gaap_AssetsCurrent_F4D5D1A93DB1D8802C3107E0B8ECEF7E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_35DA2142D349189E6C0A07E0B8ECD5B4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_DFAD8F7C670C33A7E07607E0B8DC0D32" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_35DA2142D349189E6C0A07E0B8ECD5B4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_F228ABCDEF73B5122D0907E0B8ED1C3C" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_DFAD8F7C670C33A7E07607E0B8DC0D32" xlink:to="loc_us-gaap_Goodwill_F228ABCDEF73B5122D0907E0B8ED1C3C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_5DD678C5046BBC7F5EBE07E0B8EDACCD" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_DFAD8F7C670C33A7E07607E0B8DC0D32" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_5DD678C5046BBC7F5EBE07E0B8EDACCD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_C6BD30A5BDAC83C5AB4907E0B8ED22B3" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_DFAD8F7C670C33A7E07607E0B8DC0D32" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_C6BD30A5BDAC83C5AB4907E0B8ED22B3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_11817C1646504C8784FF07E0B8EEA1B7" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_DFAD8F7C670C33A7E07607E0B8DC0D32" xlink:to="loc_us-gaap_Assets_11817C1646504C8784FF07E0B8EEA1B7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5A4996BEDB280C9CB0B507E0B8EF2700" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_B9E742ECC95C5C10F91D07E0B8DB519C" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5A4996BEDB280C9CB0B507E0B8EF2700" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_345BA12BD61462D2871907E0B8EF36CD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5A4996BEDB280C9CB0B507E0B8EF2700" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_345BA12BD61462D2871907E0B8EF36CD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccountsPayableTradeCurrent" xlink:label="loc_us-gaap_AccountsPayableTradeCurrent_C74CA48F0FEA255F748107E0B8EFA53C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_345BA12BD61462D2871907E0B8EF36CD" xlink:to="loc_us-gaap_AccountsPayableTradeCurrent_C74CA48F0FEA255F748107E0B8EFA53C" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_AccruedExpensesAndOtherCurrentLiabilities" xlink:label="loc_eeft_AccruedExpensesAndOtherCurrentLiabilities_6E7CF6C7C104F2DFAECE07E0B8F00322" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_345BA12BD61462D2871907E0B8EF36CD" xlink:to="loc_eeft_AccruedExpensesAndOtherCurrentLiabilities_6E7CF6C7C104F2DFAECE07E0B8F00322" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CapitalLeaseObligationsCurrent" xlink:label="loc_us-gaap_CapitalLeaseObligationsCurrent_3B4BB0E5259FA607BCF807E0B8F0A794" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_345BA12BD61462D2871907E0B8EF36CD" xlink:to="loc_us-gaap_CapitalLeaseObligationsCurrent_3B4BB0E5259FA607BCF807E0B8F0A794" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_C66599C92BB143B2C1C207E0B8F09912" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_345BA12BD61462D2871907E0B8EF36CD" xlink:to="loc_us-gaap_LongTermDebtCurrent_C66599C92BB143B2C1C207E0B8F09912" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccruedIncomeTaxesCurrent" xlink:label="loc_us-gaap_AccruedIncomeTaxesCurrent_D4BFDAE73B5DCCC8FD4B07E0B8F1F48A" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_345BA12BD61462D2871907E0B8EF36CD" xlink:to="loc_us-gaap_AccruedIncomeTaxesCurrent_D4BFDAE73B5DCCC8FD4B07E0B8F1F48A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="loc_us-gaap_DeferredRevenueCurrent_AE0156666597D58A263E07E0B8F259A6" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_345BA12BD61462D2871907E0B8EF36CD" xlink:to="loc_us-gaap_DeferredRevenueCurrent_AE0156666597D58A263E07E0B8F259A6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_F11D8F28FE6B0637034F07E0B8F27D7D" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_345BA12BD61462D2871907E0B8EF36CD" xlink:to="loc_us-gaap_LiabilitiesCurrent_F11D8F28FE6B0637034F07E0B8F27D7D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_51B1C0192B03E51961E907E0B8F2D524" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5A4996BEDB280C9CB0B507E0B8EF2700" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_51B1C0192B03E51961E907E0B8F2D524" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CapitalLeaseObligationsNoncurrent" xlink:label="loc_us-gaap_CapitalLeaseObligationsNoncurrent_63174898BC8FCC3CC55607E0B8F2D63F" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5A4996BEDB280C9CB0B507E0B8EF2700" xlink:to="loc_us-gaap_CapitalLeaseObligationsNoncurrent_63174898BC8FCC3CC55607E0B8F2D63F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_E5E908320E89D25B4EE707E0B8F35853" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5A4996BEDB280C9CB0B507E0B8EF2700" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_E5E908320E89D25B4EE707E0B8F35853" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_31D7463BFAAB624BA83507E0B8F38D17" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5A4996BEDB280C9CB0B507E0B8EF2700" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_31D7463BFAAB624BA83507E0B8F38D17" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_38DA5A24492D73D70ED407E0B8F376F1" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5A4996BEDB280C9CB0B507E0B8EF2700" xlink:to="loc_us-gaap_Liabilities_38DA5A24492D73D70ED407E0B8F376F1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_8461A6CDD863801F107807E0B8F47E5C" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5A4996BEDB280C9CB0B507E0B8EF2700" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_8461A6CDD863801F107807E0B8F47E5C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaap_StockholdersEquityAbstract_3F61C4A56531F7A13CBD07E0B8F46867" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_8461A6CDD863801F107807E0B8F47E5C" xlink:to="loc_us-gaap_StockholdersEquityAbstract_3F61C4A56531F7A13CBD07E0B8F46867" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_557B39EA993537BE8F9307E0B8F5214F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_3F61C4A56531F7A13CBD07E0B8F46867" xlink:to="loc_us-gaap_PreferredStockValue_557B39EA993537BE8F9307E0B8F5214F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_BC045C0C2500D40CA5F907E0B8F551BD" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_3F61C4A56531F7A13CBD07E0B8F46867" xlink:to="loc_us-gaap_CommonStockValue_BC045C0C2500D40CA5F907E0B8F551BD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_D1073ECB411FAAB56D0507E0B8F5CCA6" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_3F61C4A56531F7A13CBD07E0B8F46867" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_D1073ECB411FAAB56D0507E0B8F5CCA6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaap_TreasuryStockValue_55A8CA55724DD609CC4C07E0B8F625BC" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_3F61C4A56531F7A13CBD07E0B8F46867" xlink:to="loc_us-gaap_TreasuryStockValue_55A8CA55724DD609CC4C07E0B8F625BC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_98841425940AA0D9BDD307E0B8F6EDD1" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_3F61C4A56531F7A13CBD07E0B8F46867" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_98841425940AA0D9BDD307E0B8F6EDD1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_90933BDE409102D64B4307E0B8F7C33B" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_3F61C4A56531F7A13CBD07E0B8F46867" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_90933BDE409102D64B4307E0B8F7C33B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_5680AC49C673B65BFA3707E0B8F762CD" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_3F61C4A56531F7A13CBD07E0B8F46867" xlink:to="loc_us-gaap_StockholdersEquity_5680AC49C673B65BFA3707E0B8F762CD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinorityInterest" xlink:label="loc_us-gaap_MinorityInterest_4B90B9D59F98296C778407E0B8F80A52" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_8461A6CDD863801F107807E0B8F47E5C" xlink:to="loc_us-gaap_MinorityInterest_4B90B9D59F98296C778407E0B8F80A52" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_A3496CCEE311EFA6D74D07E0B8F8AD14" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_8461A6CDD863801F107807E0B8F47E5C" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_A3496CCEE311EFA6D74D07E0B8F8AD14" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_38C1C7DCBA81ED02176C07E0B8F80117" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5A4996BEDB280C9CB0B507E0B8EF2700" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_38C1C7DCBA81ED02176C07E0B8F80117" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/ConsolidatedBalanceSheetsParentheticals" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_B5EA20341EC8532DBE5736F29A121595" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:to="loc_us-gaap_StatementTable_B5EA20341EC8532DBE5736F29A121595" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_A10D975A84965846879283EB35F53C3E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_B5EA20341EC8532DBE5736F29A121595" xlink:to="loc_us-gaap_StatementScenarioAxis_A10D975A84965846879283EB35F53C3E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_E3D90630B9299E5D6AFFE8C19523959E_782575BAB3655EB6ABD3AE22AA4B7763" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_A10D975A84965846879283EB35F53C3E" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_E3D90630B9299E5D6AFFE8C19523959E_782575BAB3655EB6ABD3AE22AA4B7763" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_F13E1A068B305CE29973A93966CEA6E0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_A10D975A84965846879283EB35F53C3E" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_F13E1A068B305CE29973A93966CEA6E0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_76EE3C05D2D45E4DB9D7C86EAA11840C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_B5EA20341EC8532DBE5736F29A121595" xlink:to="loc_us-gaap_StatementClassOfStockAxis_76EE3C05D2D45E4DB9D7C86EAA11840C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_B6F1DBBC7953748CCC33E8C195234F27_782575BAB3655EB6ABD3AE22AA4B7763" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_76EE3C05D2D45E4DB9D7C86EAA11840C" xlink:to="loc_us-gaap_ClassOfStockDomain_B6F1DBBC7953748CCC33E8C195234F27_782575BAB3655EB6ABD3AE22AA4B7763" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_3B71C863D6E85BF8B69377C2E9D72CFF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_76EE3C05D2D45E4DB9D7C86EAA11840C" xlink:to="loc_us-gaap_ClassOfStockDomain_3B71C863D6E85BF8B69377C2E9D72CFF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_D7FED1B8C7B652F8A8242A2D3DE50FC6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_D7FED1B8C7B652F8A8242A2D3DE50FC6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_288EAF460E895D7E840C80B197AD9BF5" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_288EAF460E895D7E840C80B197AD9BF5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_CEFFE1F6874555CF84921763807C3451" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_CEFFE1F6874555CF84921763807C3451" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_Accumulatedamortizationofotherassets" xlink:label="loc_eeft_Accumulatedamortizationofotherassets_FC13542E3F1850B09DBCFB5C26E95957" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:to="loc_eeft_Accumulatedamortizationofotherassets_FC13542E3F1850B09DBCFB5C26E95957" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_EDD9EE257945573DB6E7DF932CD61E60" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_EDD9EE257945573DB6E7DF932CD61E60" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_BC022343D6B351F8A2CBEBA3162CC30C" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_BC022343D6B351F8A2CBEBA3162CC30C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="loc_us-gaap_PreferredStockSharesIssued_961B9372157550DAB806890CD3A28732" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:to="loc_us-gaap_PreferredStockSharesIssued_961B9372157550DAB806890CD3A28732" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_38DDA3B4A6AD5C92AC28A16D93979A00" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_38DDA3B4A6AD5C92AC28A16D93979A00" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_CE6F2BE7CAE25C1080C91133BD1882DC" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_CE6F2BE7CAE25C1080C91133BD1882DC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaap_CommonStockSharesIssued_6DE782DB33165A1F8D1490E27194798F" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:to="loc_us-gaap_CommonStockSharesIssued_6DE782DB33165A1F8D1490E27194798F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="loc_us-gaap_TreasuryStockShares_E6EA5BFF3CBA56FE82E9C32353A2C753" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_46CFA064973B5B608EAD816053C02517" xlink:to="loc_us-gaap_TreasuryStockShares_E6EA5BFF3CBA56FE82E9C32353A2C753" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/ConsolidatedStatementsOfCashFlowsUnaudited" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_59BAC7FC021FFE19FE374ADA3F73F459" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_us-gaap_StatementTable_59BAC7FC021FFE19FE374ADA3F73F459" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_A46A056D3382A665C3FD4ADA3F74C908" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_59BAC7FC021FFE19FE374ADA3F73F459" xlink:to="loc_us-gaap_StatementScenarioAxis_A46A056D3382A665C3FD4ADA3F74C908" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_6EB6D9B99F2554EAA90E4ADA3F74353B_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_A46A056D3382A665C3FD4ADA3F74C908" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_6EB6D9B99F2554EAA90E4ADA3F74353B_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_6EB6D9B99F2554EAA90E4ADA3F74353B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_A46A056D3382A665C3FD4ADA3F74C908" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_6EB6D9B99F2554EAA90E4ADA3F74353B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_872EFCF3D5A2CF8A7EC94ADA3F75B281" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_us-gaap_ProfitLoss_872EFCF3D5A2CF8A7EC94ADA3F75B281" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1152F89B10EDE9EAB2754ADA3F75A57D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1152F89B10EDE9EAB2754ADA3F75A57D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_615D97E39CA75B4CF9CF4ADA3F76C622" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1152F89B10EDE9EAB2754ADA3F75A57D" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_615D97E39CA75B4CF9CF4ADA3F76C622" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_38DB752BD7F81071B7D34ADA3F76B93E" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1152F89B10EDE9EAB2754ADA3F75A57D" xlink:to="loc_us-gaap_ShareBasedCompensation_38DB752BD7F81071B7D34ADA3F76B93E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossUnrealized" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_0FACD586DB0C2EBBE1684ADA3F760518" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1152F89B10EDE9EAB2754ADA3F75A57D" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_0FACD586DB0C2EBBE1684ADA3F760518" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_CD35176884ABABE5B29A4ADA3F778AC5" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1152F89B10EDE9EAB2754ADA3F75A57D" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_CD35176884ABABE5B29A4ADA3F778AC5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_7B26B3BB3E08910709524ADA3F77DBDF" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1152F89B10EDE9EAB2754ADA3F75A57D" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_7B26B3BB3E08910709524ADA3F77DBDF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_0D258039BC93176772F04ADA3F77FD4B" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1152F89B10EDE9EAB2754ADA3F75A57D" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_0D258039BC93176772F04ADA3F77FD4B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_9AEB699520F77731570B4ADA3F7730CA" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1152F89B10EDE9EAB2754ADA3F75A57D" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_9AEB699520F77731570B4ADA3F7730CA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_031225C7955E93F49ECD4ADA3F780939" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_9AEB699520F77731570B4ADA3F7730CA" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_031225C7955E93F49ECD4ADA3F780939" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInRestrictedCashForOperatingActivities" xlink:label="loc_us-gaap_IncreaseDecreaseInRestrictedCashForOperatingActivities_CEAB0BBE7B2360F4AB724ADA3F780000" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_9AEB699520F77731570B4ADA3F7730CA" xlink:to="loc_us-gaap_IncreaseDecreaseInRestrictedCashForOperatingActivities_CEAB0BBE7B2360F4AB724ADA3F780000" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_470BF08B8CF68F3457EA4ADA3F794F23" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_9AEB699520F77731570B4ADA3F7730CA" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_470BF08B8CF68F3457EA4ADA3F794F23" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_ACA1F3EE7DEBF842BF464ADA3F79834F" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_9AEB699520F77731570B4ADA3F7730CA" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_ACA1F3EE7DEBF842BF464ADA3F79834F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_6E5E1196343FFE3BA9074ADA3F790E1F" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_9AEB699520F77731570B4ADA3F7730CA" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_6E5E1196343FFE3BA9074ADA3F790E1F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade_1C2848667E3DABE7236F4ADA3F79E3B4" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_9AEB699520F77731570B4ADA3F7730CA" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade_1C2848667E3DABE7236F4ADA3F79E3B4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_078694B58B833345BF7E4ADA3F7A47CA" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_9AEB699520F77731570B4ADA3F7730CA" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_078694B58B833345BF7E4ADA3F7A47CA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_8A9FDC2A94EE15577CE14ADA3F7ABF0F" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_9AEB699520F77731570B4ADA3F7730CA" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_8A9FDC2A94EE15577CE14ADA3F7ABF0F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_81D333E17D0C29FAE37C4ADA3F7AB6B3" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_9AEB699520F77731570B4ADA3F7730CA" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_81D333E17D0C29FAE37C4ADA3F7AB6B3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4C11EB44B63F7CC2BCE34ADA3F7A197E" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4C11EB44B63F7CC2BCE34ADA3F7A197E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_A323E6022DFB6B9A88F34ADA3F7B2B77" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_A323E6022DFB6B9A88F34ADA3F7B2B77" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_CAAB61A516C28BFB78B74ADA3F7B077F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_A323E6022DFB6B9A88F34ADA3F7B2B77" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_CAAB61A516C28BFB78B74ADA3F7B077F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_5CF2DD504A3B6EFDF0CF4ADA3F7C520C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_A323E6022DFB6B9A88F34ADA3F7B2B77" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_5CF2DD504A3B6EFDF0CF4ADA3F7C520C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireOtherProductiveAssets" xlink:label="loc_us-gaap_PaymentsToAcquireOtherProductiveAssets_8E27C8BE9795E83C52F44ADA3F7C8541" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_A323E6022DFB6B9A88F34ADA3F7B2B77" xlink:to="loc_us-gaap_PaymentsToAcquireOtherProductiveAssets_8E27C8BE9795E83C52F44ADA3F7C8541" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_DCADDFEE4EBDB2D422144ADA3F7CC4FA" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_A323E6022DFB6B9A88F34ADA3F7B2B77" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_DCADDFEE4EBDB2D422144ADA3F7CC4FA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_68536886FBB4D277DEDA4ADA3F7CC118" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_A323E6022DFB6B9A88F34ADA3F7B2B77" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_68536886FBB4D277DEDA4ADA3F7CC118" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_A71CA7B7F4788EFCE8014ADA3F7D3850" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_A71CA7B7F4788EFCE8014ADA3F7D3850" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromIssuanceOrSaleOfEquity" xlink:label="loc_us-gaap_ProceedsFromIssuanceOrSaleOfEquity_E8121C527A42AE530B644ADA3F7D3049" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_A71CA7B7F4788EFCE8014ADA3F7D3850" xlink:to="loc_us-gaap_ProceedsFromIssuanceOrSaleOfEquity_E8121C527A42AE530B644ADA3F7D3049" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_5AF6AACFEAB8FCEEE4734ADA3F7EF183" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_A71CA7B7F4788EFCE8014ADA3F7D3850" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_5AF6AACFEAB8FCEEE4734ADA3F7EF183" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_326F768616ED81A6D43D4ADA3F7E1ADA" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_A71CA7B7F4788EFCE8014ADA3F7D3850" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_326F768616ED81A6D43D4ADA3F7E1ADA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_77956B89A405C0E2266A4ADA3F7E05AE" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_A71CA7B7F4788EFCE8014ADA3F7D3850" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_77956B89A405C0E2266A4ADA3F7E05AE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RepaymentsOfOtherLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfOtherLongTermDebt_35CF1AB572ABE52F3EB14ADA3F7F2324" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_A71CA7B7F4788EFCE8014ADA3F7D3850" xlink:to="loc_us-gaap_RepaymentsOfOtherLongTermDebt_35CF1AB572ABE52F3EB14ADA3F7F2324" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xlink:label="loc_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_ED1B082BCCA522C1CEB94ADA3F7F1818" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_A71CA7B7F4788EFCE8014ADA3F7D3850" xlink:to="loc_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_ED1B082BCCA522C1CEB94ADA3F7F1818" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_DED6BF3144908D177C224ADA3F7F2D64" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_A71CA7B7F4788EFCE8014ADA3F7D3850" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_DED6BF3144908D177C224ADA3F7F2D64" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_ABBD8FE57DB8C93639384ADA3F7FB716" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_A71CA7B7F4788EFCE8014ADA3F7D3850" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_ABBD8FE57DB8C93639384ADA3F7FB716" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_88C8C76FC5E302078F314ADA3F8097FC" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_A71CA7B7F4788EFCE8014ADA3F7D3850" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_88C8C76FC5E302078F314ADA3F8097FC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_88E9E7C4844A8E35938F4ADA3F80BF76" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_88E9E7C4844A8E35938F4ADA3F80BF76" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_EffectofExchangeRateonCashCashEquivalentsandRestrictedCash" xlink:label="loc_eeft_EffectofExchangeRateonCashCashEquivalentsandRestrictedCash_DC8B5EFE7AD03D97669C4ADA3F81927C" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_eeft_EffectofExchangeRateonCashCashEquivalentsandRestrictedCash_DC8B5EFE7AD03D97669C4ADA3F81927C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_952D097F5983F657CF5F4ADA3F8143CC" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_952D097F5983F657CF5F4ADA3F8143CC" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_CashcashequivalentsandrestrictedcashPeriodincreaseDecrease" xlink:label="loc_eeft_CashcashequivalentsandrestrictedcashPeriodincreaseDecrease_866EA9CE20D09EE9D98A4ADA3F8146CA" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_eeft_CashcashequivalentsandrestrictedcashPeriodincreaseDecrease_866EA9CE20D09EE9D98A4ADA3F8146CA" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_Cashcashequivalentsandrestrictedcash" xlink:label="loc_eeft_Cashcashequivalentsandrestrictedcash_E461727E632AE61131FA4ADA3F81E215" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_eeft_Cashcashequivalentsandrestrictedcash_E461727E632AE61131FA4ADA3F81E215" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestPaid" xlink:label="loc_us-gaap_InterestPaid_833BC61B15D15D8D872C4ADA3F823FF8" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_us-gaap_InterestPaid_833BC61B15D15D8D872C4ADA3F823FF8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="loc_us-gaap_IncomeTaxesPaid_1F46213DCF6FF6DD75D04ADA3F824D1A" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_7FD23AD359A6FDCC86AB4ADA3F748CE0" xlink:to="loc_us-gaap_IncomeTaxesPaid_1F46213DCF6FF6DD75D04ADA3F824D1A" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/ConsolidatedStatementsOfComprehensiveIncomeLossUnaudited" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_84CE2E9240A84A47602F4ADA0824D611" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_2012AA0E676F20C680274ADA0824F8E4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_84CE2E9240A84A47602F4ADA0824D611" xlink:to="loc_us-gaap_StatementTable_2012AA0E676F20C680274ADA0824F8E4" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_F7A94F3F392EC6514CE44ADA0824C8F6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_2012AA0E676F20C680274ADA0824F8E4" xlink:to="loc_us-gaap_StatementScenarioAxis_F7A94F3F392EC6514CE44ADA0824C8F6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_B538D152920C04E856A64ADA0824D2C6_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_F7A94F3F392EC6514CE44ADA0824C8F6" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_B538D152920C04E856A64ADA0824D2C6_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_B538D152920C04E856A64ADA0824D2C6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_F7A94F3F392EC6514CE44ADA0824C8F6" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_B538D152920C04E856A64ADA0824D2C6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_2889DFB797DAAC826BE04ADA08242868" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_84CE2E9240A84A47602F4ADA0824D611" xlink:to="loc_us-gaap_ProfitLoss_2889DFB797DAAC826BE04ADA08242868" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_33B836D35CA2C35348064ADA0824A2F5" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_84CE2E9240A84A47602F4ADA0824D611" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_33B836D35CA2C35348064ADA0824A2F5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_44CCC5A9E4315F1BEBE54ADA08246AA0" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_84CE2E9240A84A47602F4ADA0824D611" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_44CCC5A9E4315F1BEBE54ADA08246AA0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_43DDD2277B60AD881EEC4ADA0824C972" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_84CE2E9240A84A47602F4ADA0824D611" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_43DDD2277B60AD881EEC4ADA0824C972" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_4CD14725964E2AB5EC7F4ADA08248E7D" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_84CE2E9240A84A47602F4ADA0824D611" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_4CD14725964E2AB5EC7F4ADA08248E7D" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/ConsolidatedStatementsOfIncomeUnaudited" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_15A6BE62C3F637689EAB08EABB4FBEC5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_StatementTable_15A6BE62C3F637689EAB08EABB4FBEC5" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_961F973F491024386DBD08EABB50806E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_15A6BE62C3F637689EAB08EABB4FBEC5" xlink:to="loc_us-gaap_StatementScenarioAxis_961F973F491024386DBD08EABB50806E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_1831EE2DDA8F5A694F5B08EABB502980_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_961F973F491024386DBD08EABB50806E" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_1831EE2DDA8F5A694F5B08EABB502980_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_1831EE2DDA8F5A694F5B08EABB502980" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_961F973F491024386DBD08EABB50806E" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_1831EE2DDA8F5A694F5B08EABB502980" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_8C09F493229CFA15907608EABB5378DE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_SalesRevenueNet_8C09F493229CFA15907608EABB5378DE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="loc_us-gaap_CostsAndExpensesAbstract_E2EC1838DA6264972D9F08EABB53B9CD" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_CostsAndExpensesAbstract_E2EC1838DA6264972D9F08EABB53B9CD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_CB6A8AA95621F044B85708EABB53000E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_E2EC1838DA6264972D9F08EABB53B9CD" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_CB6A8AA95621F044B85708EABB53000E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="loc_us-gaap_LaborAndRelatedExpense_F6AD751BEF8ACA7415D508EABB59038A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_E2EC1838DA6264972D9F08EABB53B9CD" xlink:to="loc_us-gaap_LaborAndRelatedExpense_F6AD751BEF8ACA7415D508EABB59038A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_6A801314FC561509D88408EABB590C1D" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_E2EC1838DA6264972D9F08EABB53B9CD" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_6A801314FC561509D88408EABB590C1D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaap_DepreciationAndAmortization_3D6035942004B9632E2708EABB5AF25F" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_E2EC1838DA6264972D9F08EABB53B9CD" xlink:to="loc_us-gaap_DepreciationAndAmortization_3D6035942004B9632E2708EABB5AF25F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaap_CostsAndExpenses_2012AD4496DAEEE10BB108EABB5B5CA3" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_E2EC1838DA6264972D9F08EABB53B9CD" xlink:to="loc_us-gaap_CostsAndExpenses_2012AD4496DAEEE10BB108EABB5B5CA3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_4E42058F509DBD2C612908EABB5B12B4" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_OperatingIncomeLoss_4E42058F509DBD2C612908EABB5B12B4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="loc_us-gaap_NonoperatingIncomeExpenseAbstract_7F892A6E22ACF7D5FD3008EABB5C3D97" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_NonoperatingIncomeExpenseAbstract_7F892A6E22ACF7D5FD3008EABB5C3D97" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="loc_us-gaap_InvestmentIncomeInterest_92B4F484D556AF8A45ED08EABB5C4FA7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_7F892A6E22ACF7D5FD3008EABB5C3D97" xlink:to="loc_us-gaap_InvestmentIncomeInterest_92B4F484D556AF8A45ED08EABB5C4FA7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_21CF833774B3A9DBAC1908EABB5CA51A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_7F892A6E22ACF7D5FD3008EABB5C3D97" xlink:to="loc_us-gaap_InterestExpense_21CF833774B3A9DBAC1908EABB5CA51A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_615C1BBB529B76C50B9208EABB5295EE" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_7F892A6E22ACF7D5FD3008EABB5C3D97" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_615C1BBB529B76C50B9208EABB5295EE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_BC21B3DDECF4275F12A608EABB5DEDFA" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_7F892A6E22ACF7D5FD3008EABB5C3D97" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_BC21B3DDECF4275F12A608EABB5DEDFA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_481DD8040B49992C7BE008EABB5DB966" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_7F892A6E22ACF7D5FD3008EABB5C3D97" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_481DD8040B49992C7BE008EABB5DB966" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_5022CEFACE8DD5395B5208EABB63CBD9" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_7F892A6E22ACF7D5FD3008EABB5C3D97" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_5022CEFACE8DD5395B5208EABB63CBD9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_E7BD00055573C675EC9A08EABB63B316" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_E7BD00055573C675EC9A08EABB63B316" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_304CC42A2BF88451AB1B08EABB6554FA" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_304CC42A2BF88451AB1B08EABB6554FA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_12959D3424C82F1C93CA08EABB6555BE" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_ProfitLoss_12959D3424C82F1C93CA08EABB6555BE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_11A0D977C3AE0FF20C7B08EABB654A6C" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_11A0D977C3AE0FF20C7B08EABB654A6C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_53BDDBE048965603734408EABB657B2B" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_NetIncomeLoss_53BDDBE048965603734408EABB657B2B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_A89A666DD125A6DC525A08EABB666E87" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_EarningsPerShareBasic_A89A666DD125A6DC525A08EABB666E87" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_62365B792227A081B4A108EABB6608F4" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_EarningsPerShareDiluted_62365B792227A081B4A108EABB6608F4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_31B0089651E9BAD97A7E08EABB663DCF" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_31B0089651E9BAD97A7E08EABB663DCF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_0F90B8C209C8D755CA7808EABB669F23" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_2730923D6DD805D1470908EABB51D12E" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_0F90B8C209C8D755CA7808EABB669F23" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/DebtObligations" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/DebtObligationsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_ACADC2BED29B54D1A48B4998EF4F3FCA" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_ABA2BFAC30F353F98495F9F936CC2A04" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_ACADC2BED29B54D1A48B4998EF4F3FCA" xlink:to="loc_us-gaap_DebtInstrumentTable_ABA2BFAC30F353F98495F9F936CC2A04" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="loc_us-gaap_CreditFacilityAxis_AF32297A5F2E5DAB91C582B986085BBB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_ABA2BFAC30F353F98495F9F936CC2A04" xlink:to="loc_us-gaap_CreditFacilityAxis_AF32297A5F2E5DAB91C582B986085BBB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_B07F48BF70F0DBF23A9C7C1FB0C9216E_C2B413FAF36955FDA3A18177EAA56566" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_AF32297A5F2E5DAB91C582B986085BBB" xlink:to="loc_us-gaap_CreditFacilityDomain_B07F48BF70F0DBF23A9C7C1FB0C9216E_C2B413FAF36955FDA3A18177EAA56566" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_D845B2C9F90454BBACCCB4D4C9123081" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_AF32297A5F2E5DAB91C582B986085BBB" xlink:to="loc_us-gaap_CreditFacilityDomain_D845B2C9F90454BBACCCB4D4C9123081" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_ATMFacilityMember" xlink:label="loc_eeft_ATMFacilityMember_2866BCDE9ED759609FB44F1BB7FCB945" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_D845B2C9F90454BBACCCB4D4C9123081" xlink:to="loc_eeft_ATMFacilityMember_2866BCDE9ED759609FB44F1BB7FCB945" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_C03A9944BB9151D4B94A75C52BE9923F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_ABA2BFAC30F353F98495F9F936CC2A04" xlink:to="loc_us-gaap_DebtInstrumentAxis_C03A9944BB9151D4B94A75C52BE9923F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_3D419853EFE916D7AAC37C10C3F5F0EB_C2B413FAF36955FDA3A18177EAA56566" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_C03A9944BB9151D4B94A75C52BE9923F" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_3D419853EFE916D7AAC37C10C3F5F0EB_C2B413FAF36955FDA3A18177EAA56566" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_02CAA6E3143F5A05990E365DCD725BEF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_C03A9944BB9151D4B94A75C52BE9923F" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_02CAA6E3143F5A05990E365DCD725BEF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_B0DE1ED1F8515C1BA0D624FEB961BE7E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_02CAA6E3143F5A05990E365DCD725BEF" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_B0DE1ED1F8515C1BA0D624FEB961BE7E" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_TermLoanAMember" xlink:label="loc_eeft_TermLoanAMember_4986145A776058DEA3DA0BF41F41689A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_02CAA6E3143F5A05990E365DCD725BEF" xlink:to="loc_eeft_TermLoanAMember_4986145A776058DEA3DA0BF41F41689A" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_TotalDebtRollForward" xlink:label="loc_eeft_TotalDebtRollForward_FC7237F6EDCA59F79A5FAA904BBB6040" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_ACADC2BED29B54D1A48B4998EF4F3FCA" xlink:to="loc_eeft_TotalDebtRollForward_FC7237F6EDCA59F79A5FAA904BBB6040" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LoansPayableToBank" xlink:label="loc_us-gaap_LoansPayableToBank_38F3126A3C005D0D82AAB2ED4B989472" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_TotalDebtRollForward_FC7237F6EDCA59F79A5FAA904BBB6040" xlink:to="loc_us-gaap_LoansPayableToBank_38F3126A3C005D0D82AAB2ED4B989472" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCredit" xlink:label="loc_us-gaap_LineOfCredit_B6770E2790695A138B4F6AE4C1EBD9E3" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_TotalDebtRollForward_FC7237F6EDCA59F79A5FAA904BBB6040" xlink:to="loc_us-gaap_LineOfCredit_B6770E2790695A138B4F6AE4C1EBD9E3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding" xlink:label="loc_us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding_1AF5490E31BD5BE29C097E84ECA17DDF" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_TotalDebtRollForward_FC7237F6EDCA59F79A5FAA904BBB6040" xlink:to="loc_us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding_1AF5490E31BD5BE29C097E84ECA17DDF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConvertibleDebt" xlink:label="loc_us-gaap_ConvertibleDebt_E65031951F245FF3A9CAFCFDC436D5C1" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_TotalDebtRollForward_FC7237F6EDCA59F79A5FAA904BBB6040" xlink:to="loc_us-gaap_ConvertibleDebt_E65031951F245FF3A9CAFCFDC436D5C1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="loc_us-gaap_ShortTermBorrowings_1FBF1B528D565B1DB5F42D8339A200D4" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_TotalDebtRollForward_FC7237F6EDCA59F79A5FAA904BBB6040" xlink:to="loc_us-gaap_ShortTermBorrowings_1FBF1B528D565B1DB5F42D8339A200D4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_2E3EC99F66205013AF19DB88FD7BF8E8" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_ACADC2BED29B54D1A48B4998EF4F3FCA" xlink:to="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_2E3EC99F66205013AF19DB88FD7BF8E8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_UnamortizedDebtIssuanceExpense" xlink:label="loc_us-gaap_UnamortizedDebtIssuanceExpense_B644CDA04970524EA14E6F787A2935A6" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_ACADC2BED29B54D1A48B4998EF4F3FCA" xlink:to="loc_us-gaap_UnamortizedDebtIssuanceExpense_B644CDA04970524EA14E6F787A2935A6" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_Debtnetofdebtissuancecosts" xlink:label="loc_eeft_Debtnetofdebtissuancecosts_DBF46232C2035D0BBBF5A83F068065FA" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_ACADC2BED29B54D1A48B4998EF4F3FCA" xlink:to="loc_eeft_Debtnetofdebtissuancecosts_DBF46232C2035D0BBBF5A83F068065FA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_1D41DC67A1FA5772948A84ACD8479A71" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_ACADC2BED29B54D1A48B4998EF4F3FCA" xlink:to="loc_us-gaap_LongTermDebtCurrent_1D41DC67A1FA5772948A84ACD8479A71" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_70055282C17D51BA89BB883B17C531EF" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_ACADC2BED29B54D1A48B4998EF4F3FCA" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_70055282C17D51BA89BB883B17C531EF" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/DebtObligationsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_600AF02605495E83A1E8CB42801C6B69" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_DebtInstrumentTable_600AF02605495E83A1E8CB42801C6B69" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_ConvertibleDebtIssueAxis" xlink:label="loc_eeft_ConvertibleDebtIssueAxis_C3C6320649A8559499219E3F397ADF32" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_600AF02605495E83A1E8CB42801C6B69" xlink:to="loc_eeft_ConvertibleDebtIssueAxis_C3C6320649A8559499219E3F397ADF32" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_ConvertibleDebtIssueDomain" xlink:label="loc_eeft_ConvertibleDebtIssueDomain_165A77465FF29812100B5F245C76528F_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_eeft_ConvertibleDebtIssueAxis_C3C6320649A8559499219E3F397ADF32" xlink:to="loc_eeft_ConvertibleDebtIssueDomain_165A77465FF29812100B5F245C76528F_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_ConvertibleDebtIssueDomain" xlink:label="loc_eeft_ConvertibleDebtIssueDomain_17ED8E78DE2455478005ADCDEA4EBDDE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_eeft_ConvertibleDebtIssueAxis_C3C6320649A8559499219E3F397ADF32" xlink:to="loc_eeft_ConvertibleDebtIssueDomain_17ED8E78DE2455478005ADCDEA4EBDDE" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_A1.5IssueMember" xlink:label="loc_eeft_A1.5IssueMember_1459393EDE4756D8A3FD23DE5653A523" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ConvertibleDebtIssueDomain_17ED8E78DE2455478005ADCDEA4EBDDE" xlink:to="loc_eeft_A1.5IssueMember_1459393EDE4756D8A3FD23DE5653A523" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="loc_us-gaap_CreditFacilityAxis_72DE50EEE64858E9874479132131DED9" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_600AF02605495E83A1E8CB42801C6B69" xlink:to="loc_us-gaap_CreditFacilityAxis_72DE50EEE64858E9874479132131DED9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_A2D24BCE975E33FE9FC35F245C768D9B_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_72DE50EEE64858E9874479132131DED9" xlink:to="loc_us-gaap_CreditFacilityDomain_A2D24BCE975E33FE9FC35F245C768D9B_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_F9DF1760E39B58439913A16D3F58881C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_72DE50EEE64858E9874479132131DED9" xlink:to="loc_us-gaap_CreditFacilityDomain_F9DF1760E39B58439913A16D3F58881C" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_ATMFacilityMember" xlink:label="loc_eeft_ATMFacilityMember_5D8BE893174B5510888CDC7DEB533EC0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_F9DF1760E39B58439913A16D3F58881C" xlink:to="loc_eeft_ATMFacilityMember_5D8BE893174B5510888CDC7DEB533EC0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_1E2621B5F9745FCAA2FEC105E30D61D7" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_F9DF1760E39B58439913A16D3F58881C" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_1E2621B5F9745FCAA2FEC105E30D61D7" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_TermLoanAMember" xlink:label="loc_eeft_TermLoanAMember_E06E30C623375AB28C210D513F116CCA" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_F9DF1760E39B58439913A16D3F58881C" xlink:to="loc_eeft_TermLoanAMember_E06E30C623375AB28C210D513F116CCA" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_SeniorSecuredCreditFacilityMember" xlink:label="loc_eeft_SeniorSecuredCreditFacilityMember_5EE4C6A939965F9E93888A8161CA1FF7" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_F9DF1760E39B58439913A16D3F58881C" xlink:to="loc_eeft_SeniorSecuredCreditFacilityMember_5EE4C6A939965F9E93888A8161CA1FF7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_1DF6E3CF373B5413B8D6E312E70F4722" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_600AF02605495E83A1E8CB42801C6B69" xlink:to="loc_us-gaap_RangeAxis_1DF6E3CF373B5413B8D6E312E70F4722" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_9D619C96A81726C570AD5F245C764319_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_1DF6E3CF373B5413B8D6E312E70F4722" xlink:to="loc_us-gaap_RangeMember_9D619C96A81726C570AD5F245C764319_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_9BDABCC91926513AB597F4C8EB729A9F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_1DF6E3CF373B5413B8D6E312E70F4722" xlink:to="loc_us-gaap_RangeMember_9BDABCC91926513AB597F4C8EB729A9F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_9AAC483826765001BB823FA58E5CC968" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_9BDABCC91926513AB597F4C8EB729A9F" xlink:to="loc_us-gaap_MinimumMember_9AAC483826765001BB823FA58E5CC968" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_EB30981AE117536EA0408DF099BAE14B" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_9BDABCC91926513AB597F4C8EB729A9F" xlink:to="loc_us-gaap_MaximumMember_EB30981AE117536EA0408DF099BAE14B" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_ReferenceRateAxis" xlink:label="loc_eeft_ReferenceRateAxis_7068FBF205F15FA3BEF3693EADA3B628" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_600AF02605495E83A1E8CB42801C6B69" xlink:to="loc_eeft_ReferenceRateAxis_7068FBF205F15FA3BEF3693EADA3B628" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_ReferenceRateDomain" xlink:label="loc_eeft_ReferenceRateDomain_C7182469B9C7B8EE0E275F245C80E50B_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_eeft_ReferenceRateAxis_7068FBF205F15FA3BEF3693EADA3B628" xlink:to="loc_eeft_ReferenceRateDomain_C7182469B9C7B8EE0E275F245C80E50B_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_ReferenceRateDomain" xlink:label="loc_eeft_ReferenceRateDomain_000AEFF6D3845AA48B548B0533DA6986" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_eeft_ReferenceRateAxis_7068FBF205F15FA3BEF3693EADA3B628" xlink:to="loc_eeft_ReferenceRateDomain_000AEFF6D3845AA48B548B0533DA6986" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_LiborMember" xlink:label="loc_eeft_LiborMember_2999DBBB3074538C9C42728B222BC5BF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ReferenceRateDomain_000AEFF6D3845AA48B548B0533DA6986" xlink:to="loc_eeft_LiborMember_2999DBBB3074538C9C42728B222BC5BF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BaseRateMember" xlink:label="loc_us-gaap_BaseRateMember_9389749C7916575AA23D300E65B4E97E" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ReferenceRateDomain_000AEFF6D3845AA48B548B0533DA6986" xlink:to="loc_us-gaap_BaseRateMember_9389749C7916575AA23D300E65B4E97E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_3865BCA11B47583391F9E95C0F6FD232" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_600AF02605495E83A1E8CB42801C6B69" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_3865BCA11B47583391F9E95C0F6FD232" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_4B6331E07FF40909243C5F245C802405_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_3865BCA11B47583391F9E95C0F6FD232" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_4B6331E07FF40909243C5F245C802405_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_ED8C50BF83A6558DB2BD7F868A8DEC85" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_3865BCA11B47583391F9E95C0F6FD232" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_ED8C50BF83A6558DB2BD7F868A8DEC85" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_2A2021FA26365ED9AA259A2DEDDC7EFC" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_600AF02605495E83A1E8CB42801C6B69" xlink:to="loc_us-gaap_DebtInstrumentAxis_2A2021FA26365ED9AA259A2DEDDC7EFC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_71B002A67AE8A777EA995F245C80F391_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_2A2021FA26365ED9AA259A2DEDDC7EFC" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_71B002A67AE8A777EA995F245C80F391_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_F48ED84C92D455AD984C61E50C2943A3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_2A2021FA26365ED9AA259A2DEDDC7EFC" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_F48ED84C92D455AD984C61E50C2943A3" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_SeniorSecuredCreditFacilityMember" xlink:label="loc_eeft_SeniorSecuredCreditFacilityMember_10FB252D542A5A729F2B9EE884489C29" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_F48ED84C92D455AD984C61E50C2943A3" xlink:to="loc_eeft_SeniorSecuredCreditFacilityMember_10FB252D542A5A729F2B9EE884489C29" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_4EE328CA9C03505692ED0C7D46C7EEC2" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_F48ED84C92D455AD984C61E50C2943A3" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_4EE328CA9C03505692ED0C7D46C7EEC2" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_TermLoanAMember" xlink:label="loc_eeft_TermLoanAMember_FF697C96AB965FAA93F5EC61627C4CC6" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_F48ED84C92D455AD984C61E50C2943A3" xlink:to="loc_eeft_TermLoanAMember_FF697C96AB965FAA93F5EC61627C4CC6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_D241DB98A89F529DBCDE9F9736C11CDC" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_600AF02605495E83A1E8CB42801C6B69" xlink:to="loc_us-gaap_VariableRateAxis_D241DB98A89F529DBCDE9F9736C11CDC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_20BEEFED2EF17DBACFC85F245C80240E_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VariableRateAxis_D241DB98A89F529DBCDE9F9736C11CDC" xlink:to="loc_us-gaap_VariableRateDomain_20BEEFED2EF17DBACFC85F245C80240E_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_3B7D04CF859B5CEE98177A21C9264F2F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VariableRateAxis_D241DB98A89F529DBCDE9F9736C11CDC" xlink:to="loc_us-gaap_VariableRateDomain_3B7D04CF859B5CEE98177A21C9264F2F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_2B40B9E8635151DBA7D06FAC1D3CA4AD" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_600AF02605495E83A1E8CB42801C6B69" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_2B40B9E8635151DBA7D06FAC1D3CA4AD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_DBB192814DDE40ACA69A5F245C805DF4_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_2B40B9E8635151DBA7D06FAC1D3CA4AD" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_DBB192814DDE40ACA69A5F245C805DF4_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_D008A0ED35105CCEA5E6E108D4E456A8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_2B40B9E8635151DBA7D06FAC1D3CA4AD" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_D008A0ED35105CCEA5E6E108D4E456A8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LoansPayableToBank" xlink:label="loc_us-gaap_LoansPayableToBank_494BEB5AF5AE5AB38E0F2B281E5BDCD2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_LoansPayableToBank_494BEB5AF5AE5AB38E0F2B281E5BDCD2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_6661FA53C02D561DB5046B93EA0C02AD" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_6661FA53C02D561DB5046B93EA0C02AD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentDescriptionOfVariableRateBasis" xlink:label="loc_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_17B359934F555A73B8CF2C300EFCA764" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_17B359934F555A73B8CF2C300EFCA764" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_B7EF8647A4FE53BC8B1731F8C6CD367E" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_B7EF8647A4FE53BC8B1731F8C6CD367E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_ECFFDF2000135C25956351951B086E02" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_ECFFDF2000135C25956351951B086E02" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtWeightedAverageInterestRate" xlink:label="loc_us-gaap_LongtermDebtWeightedAverageInterestRate_87217DB1B4995C7684ADAFF3E2BFD71F" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_LongtermDebtWeightedAverageInterestRate_87217DB1B4995C7684ADAFF3E2BFD71F" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_CreditFacilityExpirationDate" xlink:label="loc_eeft_CreditFacilityExpirationDate_AF46226AC1AD5F01AE5B7A05C49EFB2D" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_eeft_CreditFacilityExpirationDate_AF46226AC1AD5F01AE5B7A05C49EFB2D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_5E69B3DB5B09574DA3E17D8C98FD5B4F" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_5E69B3DB5B09574DA3E17D8C98FD5B4F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_B49A922DB45A550FB97703C889B949D8" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_B49A922DB45A550FB97703C889B949D8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="loc_us-gaap_InterestExpenseDebt_9B5433B86C8054988F76C3C000FA215A" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_InterestExpenseDebt_9B5433B86C8054988F76C3C000FA215A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="loc_us-gaap_AmortizationOfDebtDiscountPremium_7B962EA941BB5284B4BFC76C1C263FA6" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_AmortizationOfDebtDiscountPremium_7B962EA941BB5284B4BFC76C1C263FA6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentInterestRateDuringPeriod" xlink:label="loc_us-gaap_DebtInstrumentInterestRateDuringPeriod_0C24690296E8554B95C0C3305C4AB1D5" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_DebtInstrumentInterestRateDuringPeriod_0C24690296E8554B95C0C3305C4AB1D5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_DC568B8E53EA5EA8AB7144F66C6A00A3" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_DC568B8E53EA5EA8AB7144F66C6A00A3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityExpirationDate1" xlink:label="loc_us-gaap_LineOfCreditFacilityExpirationDate1_B2432D1DF71652FBBD91C3D5C76E4376" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_52FF4CDF1F105F87852B388F9EB257A4" xlink:to="loc_us-gaap_LineOfCreditFacilityExpirationDate1_B2432D1DF71652FBBD91C3D5C76E4376" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/DebtObligationsTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/DerivativeInstrumentsAndHedgingActivities" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/DerivativeInstrumentsAndHedgingActivitiesDetails1" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativesFairValueLineItems" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_2C43D854850756A9A351D24275EACECF" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_A3C45550D77F5180BBBFA0EAB3BB8A39" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_2C43D854850756A9A351D24275EACECF" xlink:to="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_A3C45550D77F5180BBBFA0EAB3BB8A39" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_5470F096FE325E0C87A9C55F183A8500" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_A3C45550D77F5180BBBFA0EAB3BB8A39" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_5470F096FE325E0C87A9C55F183A8500" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_81BA0F7CFA6535E861283A5C3DA29E28_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_5470F096FE325E0C87A9C55F183A8500" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_81BA0F7CFA6535E861283A5C3DA29E28_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_78EEE19F497B5E95B2F6449E7752E399" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_5470F096FE325E0C87A9C55F183A8500" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_78EEE19F497B5E95B2F6449E7752E399" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignCurrencyGainLossMember" xlink:label="loc_us-gaap_ForeignCurrencyGainLossMember_D9EE7665713A5F44B99F757D0A27DB23" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_78EEE19F497B5E95B2F6449E7752E399" xlink:to="loc_us-gaap_ForeignCurrencyGainLossMember_D9EE7665713A5F44B99F757D0A27DB23" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_BusinessOperationsAxis" xlink:label="loc_eeft_BusinessOperationsAxis_A63BBA3F713B58FD85D15909923B1DD7" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_A3C45550D77F5180BBBFA0EAB3BB8A39" xlink:to="loc_eeft_BusinessOperationsAxis_A63BBA3F713B58FD85D15909923B1DD7" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_BusinessOperationsDomain" xlink:label="loc_eeft_BusinessOperationsDomain_1302F2BD4024669C6CF63A5C3DA31CE9_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_eeft_BusinessOperationsAxis_A63BBA3F713B58FD85D15909923B1DD7" xlink:to="loc_eeft_BusinessOperationsDomain_1302F2BD4024669C6CF63A5C3DA31CE9_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_BusinessOperationsDomain" xlink:label="loc_eeft_BusinessOperationsDomain_3751A7C909F8536E8F0CDA1FAB4057CE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_eeft_BusinessOperationsAxis_A63BBA3F713B58FD85D15909923B1DD7" xlink:to="loc_eeft_BusinessOperationsDomain_3751A7C909F8536E8F0CDA1FAB4057CE" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_HiFXOperationsMember" xlink:label="loc_eeft_HiFXOperationsMember_8008C123EA655D00B2F3E9FD5789CC16" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_BusinessOperationsDomain_3751A7C909F8536E8F0CDA1FAB4057CE" xlink:to="loc_eeft_HiFXOperationsMember_8008C123EA655D00B2F3E9FD5789CC16" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_F8B8232CB7AE593FAEFC73AF1D22892B" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_A3C45550D77F5180BBBFA0EAB3BB8A39" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_F8B8232CB7AE593FAEFC73AF1D22892B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_38287173CECF3E5D8B623A5C3DA300E6_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_F8B8232CB7AE593FAEFC73AF1D22892B" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_38287173CECF3E5D8B623A5C3DA300E6_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_2C04930B79195CE28E3E1BD134F709C1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_F8B8232CB7AE593FAEFC73AF1D22892B" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_2C04930B79195CE28E3E1BD134F709C1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_9C07F1152BC25BB795E6A80D036C7B6F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_2C04930B79195CE28E3E1BD134F709C1" xlink:to="loc_us-gaap_ForeignExchangeContractMember_9C07F1152BC25BB795E6A80D036C7B6F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue" xlink:label="loc_us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue_E2718948E20F58258C27F17A382D4ECA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_2C43D854850756A9A351D24275EACECF" xlink:to="loc_us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue_E2718948E20F58258C27F17A382D4ECA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue" xlink:label="loc_us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue_F871CA30FB84598380CF48F19EE72651" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_2C43D854850756A9A351D24275EACECF" xlink:to="loc_us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue_F871CA30FB84598380CF48F19EE72651" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/DerivativeInstrumentsAndHedgingActivitiesDetails2" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/DerivativeInstrumentsAndHedgingActivitiesDetails3" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_C852A44E2A5E5FC7839009A500D22E4E" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_60F2B515D4C25E0E8FF47AC18D4BBB65" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_C852A44E2A5E5FC7839009A500D22E4E" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_60F2B515D4C25E0E8FF47AC18D4BBB65" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_BusinessOperationsAxis" xlink:label="loc_eeft_BusinessOperationsAxis_83F2A9EF3686555090FD7FC289A27AFE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_60F2B515D4C25E0E8FF47AC18D4BBB65" xlink:to="loc_eeft_BusinessOperationsAxis_83F2A9EF3686555090FD7FC289A27AFE" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_BusinessOperationsDomain" xlink:label="loc_eeft_BusinessOperationsDomain_7E85593FFC15DD26C1368A0EBCAF50F8_C2B413FAF36955FDA3A18177EAA56566" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_eeft_BusinessOperationsAxis_83F2A9EF3686555090FD7FC289A27AFE" xlink:to="loc_eeft_BusinessOperationsDomain_7E85593FFC15DD26C1368A0EBCAF50F8_C2B413FAF36955FDA3A18177EAA56566" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_BusinessOperationsDomain" xlink:label="loc_eeft_BusinessOperationsDomain_631A2779E0D356EFBC4D6413B621DD46" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_eeft_BusinessOperationsAxis_83F2A9EF3686555090FD7FC289A27AFE" xlink:to="loc_eeft_BusinessOperationsDomain_631A2779E0D356EFBC4D6413B621DD46" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_RiaOperationsandCorporateMember" xlink:label="loc_eeft_RiaOperationsandCorporateMember_69878179C450577A8EEA6C053C6ABBBC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_BusinessOperationsDomain_631A2779E0D356EFBC4D6413B621DD46" xlink:to="loc_eeft_RiaOperationsandCorporateMember_69878179C450577A8EEA6C053C6ABBBC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_615FC62DA87B5C20AAC89F2DFA326DBA" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_60F2B515D4C25E0E8FF47AC18D4BBB65" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_615FC62DA87B5C20AAC89F2DFA326DBA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_38B92E9DE116BB0A259D8A0EBCAF84B1_C2B413FAF36955FDA3A18177EAA56566" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_615FC62DA87B5C20AAC89F2DFA326DBA" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_38B92E9DE116BB0A259D8A0EBCAF84B1_C2B413FAF36955FDA3A18177EAA56566" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_A27F251BC4F151DA95733700885A999E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_615FC62DA87B5C20AAC89F2DFA326DBA" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_A27F251BC4F151DA95733700885A999E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TradingRevenueMember" xlink:label="loc_us-gaap_TradingRevenueMember_FE2C8B380935584C9C750725244630B6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_A27F251BC4F151DA95733700885A999E" xlink:to="loc_us-gaap_TradingRevenueMember_FE2C8B380935584C9C750725244630B6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignCurrencyGainLossMember" xlink:label="loc_us-gaap_ForeignCurrencyGainLossMember_CD8D72BBE1CA57218A33E82B66ECDDA0" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_A27F251BC4F151DA95733700885A999E" xlink:to="loc_us-gaap_ForeignCurrencyGainLossMember_CD8D72BBE1CA57218A33E82B66ECDDA0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments" xlink:label="loc_us-gaap_GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments_AC2CD0CC795D5875A01A60930331E6A6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_C852A44E2A5E5FC7839009A500D22E4E" xlink:to="loc_us-gaap_GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments_AC2CD0CC795D5875A01A60930331E6A6" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/DerivativeInstrumentsAndHedgingActivitiesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_780A4515CAC65A679EDA4326CA1FB819" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_9E45134096AA51DA84B61144FFA3B469" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_780A4515CAC65A679EDA4326CA1FB819" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_9E45134096AA51DA84B61144FFA3B469" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_76040B8E728A5E238A9166967DB7B762" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_9E45134096AA51DA84B61144FFA3B469" xlink:to="loc_dei_LegalEntityAxis_76040B8E728A5E238A9166967DB7B762" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_B26E8853D5DB965E3DEF7C22F704FEB6_C2B413FAF36955FDA3A18177EAA56566" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_76040B8E728A5E238A9166967DB7B762" xlink:to="loc_dei_EntityDomain_B26E8853D5DB965E3DEF7C22F704FEB6_C2B413FAF36955FDA3A18177EAA56566" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_38DBD9E1FE9859629A1CED45F01909C0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_76040B8E728A5E238A9166967DB7B762" xlink:to="loc_dei_EntityDomain_38DBD9E1FE9859629A1CED45F01909C0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_E69D8B3480C65E918329708DA9ACA4E1" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_9E45134096AA51DA84B61144FFA3B469" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_E69D8B3480C65E918329708DA9ACA4E1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_59D05E88918EA42861027C22F70490DA_C2B413FAF36955FDA3A18177EAA56566" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_E69D8B3480C65E918329708DA9ACA4E1" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_59D05E88918EA42861027C22F70490DA_C2B413FAF36955FDA3A18177EAA56566" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_8F58F03E8F7B5026ACEA2D1DA826BA1B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_E69D8B3480C65E918329708DA9ACA4E1" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_8F58F03E8F7B5026ACEA2D1DA826BA1B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TradingRevenueMember" xlink:label="loc_us-gaap_TradingRevenueMember_9E44052B0C7455429ED9947276394792" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_8F58F03E8F7B5026ACEA2D1DA826BA1B" xlink:to="loc_us-gaap_TradingRevenueMember_9E44052B0C7455429ED9947276394792" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_4108BACF1CFA528FA893A0AB56CB42E3" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_9E45134096AA51DA84B61144FFA3B469" xlink:to="loc_us-gaap_RangeAxis_4108BACF1CFA528FA893A0AB56CB42E3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_1C78BA2C73B6F00FDE967C22F70419BE_C2B413FAF36955FDA3A18177EAA56566" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_4108BACF1CFA528FA893A0AB56CB42E3" xlink:to="loc_us-gaap_RangeMember_1C78BA2C73B6F00FDE967C22F70419BE_C2B413FAF36955FDA3A18177EAA56566" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_1ECFBAABED8B5FF8BFD4295278A76496" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_4108BACF1CFA528FA893A0AB56CB42E3" xlink:to="loc_us-gaap_RangeMember_1ECFBAABED8B5FF8BFD4295278A76496" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_57476B6AE90F51F2B57AA82DFD05FAE3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_1ECFBAABED8B5FF8BFD4295278A76496" xlink:to="loc_us-gaap_MaximumMember_57476B6AE90F51F2B57AA82DFD05FAE3" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_BusinessOperationsAxis" xlink:label="loc_eeft_BusinessOperationsAxis_5625B85B0DE851F6BF6D57ED1B03E02E" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_9E45134096AA51DA84B61144FFA3B469" xlink:to="loc_eeft_BusinessOperationsAxis_5625B85B0DE851F6BF6D57ED1B03E02E" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_BusinessOperationsDomain" xlink:label="loc_eeft_BusinessOperationsDomain_8B4D423A334F89EAB24E7C22F7043224_C2B413FAF36955FDA3A18177EAA56566" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_eeft_BusinessOperationsAxis_5625B85B0DE851F6BF6D57ED1B03E02E" xlink:to="loc_eeft_BusinessOperationsDomain_8B4D423A334F89EAB24E7C22F7043224_C2B413FAF36955FDA3A18177EAA56566" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_BusinessOperationsDomain" xlink:label="loc_eeft_BusinessOperationsDomain_F13103B094C75C6B9812452B462624D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_eeft_BusinessOperationsAxis_5625B85B0DE851F6BF6D57ED1B03E02E" xlink:to="loc_eeft_BusinessOperationsDomain_F13103B094C75C6B9812452B462624D1" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_RiaOperationsMember" xlink:label="loc_eeft_RiaOperationsMember_9CFB4D17B41259ABA9BB1A77F5B37B90" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_BusinessOperationsDomain_F13103B094C75C6B9812452B462624D1" xlink:to="loc_eeft_RiaOperationsMember_9CFB4D17B41259ABA9BB1A77F5B37B90" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_CorporateOperationsMember" xlink:label="loc_eeft_CorporateOperationsMember_D4035C638E5259CAB1712F0E4B0496E2" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_BusinessOperationsDomain_F13103B094C75C6B9812452B462624D1" xlink:to="loc_eeft_CorporateOperationsMember_D4035C638E5259CAB1712F0E4B0496E2" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_HiFXOperationsMember" xlink:label="loc_eeft_HiFXOperationsMember_B142CD8F3FB1562887F45ABF8102947C" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_BusinessOperationsDomain_F13103B094C75C6B9812452B462624D1" xlink:to="loc_eeft_HiFXOperationsMember_B142CD8F3FB1562887F45ABF8102947C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_BD392A8115395D918456A88B32FD22EF" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_9E45134096AA51DA84B61144FFA3B469" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_BD392A8115395D918456A88B32FD22EF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_AA725A6E63383CDF62027C22F704E9EE_C2B413FAF36955FDA3A18177EAA56566" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_BD392A8115395D918456A88B32FD22EF" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_AA725A6E63383CDF62027C22F704E9EE_C2B413FAF36955FDA3A18177EAA56566" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_604D986EE1DB5794A4AFF49AD5C1B4D0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_BD392A8115395D918456A88B32FD22EF" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_604D986EE1DB5794A4AFF49AD5C1B4D0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_EE6C121F0BF056B6B21E040D1E156F9B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_604D986EE1DB5794A4AFF49AD5C1B4D0" xlink:to="loc_us-gaap_ForeignExchangeContractMember_EE6C121F0BF056B6B21E040D1E156F9B" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_ForeignCurrencyForwardContractTerm" xlink:label="loc_eeft_ForeignCurrencyForwardContractTerm_566E6BECE49A545896BD2CEBDB2CB699" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_780A4515CAC65A679EDA4326CA1FB819" xlink:to="loc_eeft_ForeignCurrencyForwardContractTerm_566E6BECE49A545896BD2CEBDB2CB699" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="loc_invest_DerivativeNotionalAmount_EFD27416A06A5CEBB640CF97FC21947B" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_780A4515CAC65A679EDA4326CA1FB819" xlink:to="loc_invest_DerivativeNotionalAmount_EFD27416A06A5CEBB640CF97FC21947B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TradingActivityGain" xlink:label="loc_us-gaap_TradingActivityGain_26BD8D1B8FA95B0987E0FD8CEDAE96FD" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_780A4515CAC65A679EDA4326CA1FB819" xlink:to="loc_us-gaap_TradingActivityGain_26BD8D1B8FA95B0987E0FD8CEDAE96FD" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/DerivativeInstrumentsAndHedgingActivitiesTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/DocumentAndEntityInformation" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityInformationLineItems" xlink:label="loc_dei_EntityInformationLineItems_D2F5B186B38B5FC8899CC7C2126535AE" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntitiesTable" xlink:label="loc_dei_EntitiesTable_28CBBD80120950FD90A5711AD91C6A79" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_EntityInformationLineItems_D2F5B186B38B5FC8899CC7C2126535AE" xlink:to="loc_dei_EntitiesTable_28CBBD80120950FD90A5711AD91C6A79" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_F6590C80D45159F1AC21B81CD0ECECEE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_EntitiesTable_28CBBD80120950FD90A5711AD91C6A79" xlink:to="loc_dei_LegalEntityAxis_F6590C80D45159F1AC21B81CD0ECECEE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_7F8CC9349E592C8368C45C475938FADC_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_F6590C80D45159F1AC21B81CD0ECECEE" xlink:to="loc_dei_EntityDomain_7F8CC9349E592C8368C45C475938FADC_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_83C9D3BB52D451ECA6F51020581E2284" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_F6590C80D45159F1AC21B81CD0ECECEE" xlink:to="loc_dei_EntityDomain_83C9D3BB52D451ECA6F51020581E2284" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_AB3480D6686A56818467F074D77A6D0E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_D2F5B186B38B5FC8899CC7C2126535AE" xlink:to="loc_dei_EntityRegistrantName_AB3480D6686A56818467F074D77A6D0E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_DBFE1676FC2E5E1F93591A49316BD809" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_D2F5B186B38B5FC8899CC7C2126535AE" xlink:to="loc_dei_EntityCentralIndexKey_DBFE1676FC2E5E1F93591A49316BD809" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_AF084878089C538F8B1950A407D24F92" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_D2F5B186B38B5FC8899CC7C2126535AE" xlink:to="loc_dei_CurrentFiscalYearEndDate_AF084878089C538F8B1950A407D24F92" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_90A63A26EF5A5B7BA4752449C4A6BFA6" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_D2F5B186B38B5FC8899CC7C2126535AE" xlink:to="loc_dei_EntityFilerCategory_90A63A26EF5A5B7BA4752449C4A6BFA6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_4AA63CD570C459368937A665751C56A2" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_D2F5B186B38B5FC8899CC7C2126535AE" xlink:to="loc_dei_DocumentType_4AA63CD570C459368937A665751C56A2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_93CBFFB1592F5EFC9202102F27611019" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_D2F5B186B38B5FC8899CC7C2126535AE" xlink:to="loc_dei_DocumentPeriodEndDate_93CBFFB1592F5EFC9202102F27611019" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_3673D832547A5B5C9C489E31487C57A9" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_D2F5B186B38B5FC8899CC7C2126535AE" xlink:to="loc_dei_DocumentFiscalYearFocus_3673D832547A5B5C9C489E31487C57A9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_98E0E0D3FCEC5467A5E1CED206D04DEB" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_D2F5B186B38B5FC8899CC7C2126535AE" xlink:to="loc_dei_DocumentFiscalPeriodFocus_98E0E0D3FCEC5467A5E1CED206D04DEB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_7EFFBBDC376353BDBA3481F61150B807" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_D2F5B186B38B5FC8899CC7C2126535AE" xlink:to="loc_dei_AmendmentFlag_7EFFBBDC376353BDBA3481F61150B807" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_C97525983ACF5ED88E583FC24A72FB7D" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_D2F5B186B38B5FC8899CC7C2126535AE" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_C97525983ACF5ED88E583FC24A72FB7D" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/FairValueMeasurements" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/FairValueMeasurementsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_27E83F7B4E0459B4B1D65DAAC857E259" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_74D70FE87F9454E994B7FED8BB55E09F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_27E83F7B4E0459B4B1D65DAAC857E259" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_74D70FE87F9454E994B7FED8BB55E09F" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_241F1A36C9D1540B87975571167EBC25" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_74D70FE87F9454E994B7FED8BB55E09F" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_241F1A36C9D1540B87975571167EBC25" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_B2359D3688A4AC4D0E298C0E9B76EF2E_748F9BFCFE195186B55E7B4C723BD92F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_241F1A36C9D1540B87975571167EBC25" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_B2359D3688A4AC4D0E298C0E9B76EF2E_748F9BFCFE195186B55E7B4C723BD92F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_347DFDE92FCC5BB0940CF9D2FC3E7262" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_241F1A36C9D1540B87975571167EBC25" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_347DFDE92FCC5BB0940CF9D2FC3E7262" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_A662185474045205B28AA9F056C41604" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_347DFDE92FCC5BB0940CF9D2FC3E7262" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_A662185474045205B28AA9F056C41604" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_77E6BBF75AB95BA8BFCF75FB244F1FED" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_74D70FE87F9454E994B7FED8BB55E09F" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_77E6BBF75AB95BA8BFCF75FB244F1FED" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_D67F9717579F1AF9F58D8C0E9B762BD0_748F9BFCFE195186B55E7B4C723BD92F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_77E6BBF75AB95BA8BFCF75FB244F1FED" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_D67F9717579F1AF9F58D8C0E9B762BD0_748F9BFCFE195186B55E7B4C723BD92F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_6359BFC31A4B588BAA2D87B0078F5A59" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_77E6BBF75AB95BA8BFCF75FB244F1FED" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_6359BFC31A4B588BAA2D87B0078F5A59" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_FFD34E72871F5822BF2C856774CDEE8F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_6359BFC31A4B588BAA2D87B0078F5A59" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_FFD34E72871F5822BF2C856774CDEE8F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_E337E5C696EC57AB93410A5D5EA86A85" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_6359BFC31A4B588BAA2D87B0078F5A59" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_E337E5C696EC57AB93410A5D5EA86A85" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_AB7FBAFD0B005982BAB55E11770DDA5C" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_6359BFC31A4B588BAA2D87B0078F5A59" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_AB7FBAFD0B005982BAB55E11770DDA5C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConvertibleDebtFairValueDisclosures" xlink:label="loc_us-gaap_ConvertibleDebtFairValueDisclosures_02CC981A4B5851429DC61A910AB627DB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_27E83F7B4E0459B4B1D65DAAC857E259" xlink:to="loc_us-gaap_ConvertibleDebtFairValueDisclosures_02CC981A4B5851429DC61A910AB627DB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignCurrencyContractAssetFairValueDisclosure" xlink:label="loc_us-gaap_ForeignCurrencyContractAssetFairValueDisclosure_EF3776E7821B510DA8E0D47C7E004722" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_27E83F7B4E0459B4B1D65DAAC857E259" xlink:to="loc_us-gaap_ForeignCurrencyContractAssetFairValueDisclosure_EF3776E7821B510DA8E0D47C7E004722" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure" xlink:label="loc_us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure_C4D41057A9DE5477B077723A7386E304" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_27E83F7B4E0459B4B1D65DAAC857E259" xlink:to="loc_us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure_C4D41057A9DE5477B077723A7386E304" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConvertibleDebt" xlink:label="loc_us-gaap_ConvertibleDebt_B8886C6C102F59958BC0CD8E98E2C935" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_27E83F7B4E0459B4B1D65DAAC857E259" xlink:to="loc_us-gaap_ConvertibleDebt_B8886C6C102F59958BC0CD8E98E2C935" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/FairValueMeasurementsTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/General" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/GeneralDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/GeneralTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/GoodwillAndAcquiredIntangibleAssetsNet" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/GoodwillAndAcquiredIntangibleAssetsNetDetails" xlink:type="extended">
    <link:loc xlink:href="eeft-20180331.xsd#eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems" xlink:label="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:type="locator" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsTable" xlink:label="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsTable_0A2927832B4F4933069B4ADA3EACBE4F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsTable_0A2927832B4F4933069B4ADA3EACBE4F" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_AA37E1EBA65B8E93AC254ADA3EAD13F4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsTable_0A2927832B4F4933069B4ADA3EACBE4F" xlink:to="loc_dei_LegalEntityAxis_AA37E1EBA65B8E93AC254ADA3EAD13F4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_2536333E8EF8C6793B714ADA3EAD6C86_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_AA37E1EBA65B8E93AC254ADA3EAD13F4" xlink:to="loc_dei_EntityDomain_2536333E8EF8C6793B714ADA3EAD6C86_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_2536333E8EF8C6793B714ADA3EAD6C86" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_AA37E1EBA65B8E93AC254ADA3EAD13F4" xlink:to="loc_dei_EntityDomain_2536333E8EF8C6793B714ADA3EAD6C86" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_EpaySegmentMember" xlink:label="loc_eeft_EpaySegmentMember_7649B590926DC6DC1CE44ADA3EAE453F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_2536333E8EF8C6793B714ADA3EAD6C86" xlink:to="loc_eeft_EpaySegmentMember_7649B590926DC6DC1CE44ADA3EAE453F" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_GoodwillAndFiniteLivedIntangibleAssetsRollforwardRollForward" xlink:label="loc_eeft_GoodwillAndFiniteLivedIntangibleAssetsRollforwardRollForward_444E4525589BA43B09284ADA3EAF39B2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_eeft_GoodwillAndFiniteLivedIntangibleAssetsRollforwardRollForward_444E4525589BA43B09284ADA3EAF39B2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_31048F50A4E91CDFC9554ADA3EAF62C2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_GoodwillAndFiniteLivedIntangibleAssetsRollforwardRollForward_444E4525589BA43B09284ADA3EAF39B2" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_31048F50A4E91CDFC9554ADA3EAF62C2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_BCBFF9311F59DE9C06114ADA3EAFB5C6" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_GoodwillAndFiniteLivedIntangibleAssetsRollforwardRollForward_444E4525589BA43B09284ADA3EAF39B2" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_BCBFF9311F59DE9C06114ADA3EAFB5C6" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_FiniteLivedIntangibleAssetsOtherChanges" xlink:label="loc_eeft_FiniteLivedIntangibleAssetsOtherChanges_A2DF7D9F922526E0E1B84ADA3EAF388A" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_GoodwillAndFiniteLivedIntangibleAssetsRollforwardRollForward_444E4525589BA43B09284ADA3EAF39B2" xlink:to="loc_eeft_FiniteLivedIntangibleAssetsOtherChanges_A2DF7D9F922526E0E1B84ADA3EAF388A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_0AA1FDC69405D48780E64ADA3EB0F05E" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_GoodwillAndFiniteLivedIntangibleAssetsRollforwardRollForward_444E4525589BA43B09284ADA3EAF39B2" xlink:to="loc_us-gaap_Goodwill_0AA1FDC69405D48780E64ADA3EB0F05E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillOtherIncreaseDecrease" xlink:label="loc_us-gaap_GoodwillOtherIncreaseDecrease_079036E1305222FDD8F44ADA3EB01591" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_GoodwillAndFiniteLivedIntangibleAssetsRollforwardRollForward_444E4525589BA43B09284ADA3EAF39B2" xlink:to="loc_us-gaap_GoodwillOtherIncreaseDecrease_079036E1305222FDD8F44ADA3EB01591" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IntangibleAssetsNetIncludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_D5428DCC9D0E4366DAD44ADA3EB1A533" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_GoodwillAndFiniteLivedIntangibleAssetsRollforwardRollForward_444E4525589BA43B09284ADA3EAF39B2" xlink:to="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_D5428DCC9D0E4366DAD44ADA3EB1A533" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_TotalIntangibleAssetsAmortizationExpense" xlink:label="loc_eeft_TotalIntangibleAssetsAmortizationExpense_50532F1D9BDDC730D4094ADA3EB16FAF" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_GoodwillAndFiniteLivedIntangibleAssetsRollforwardRollForward_444E4525589BA43B09284ADA3EAF39B2" xlink:to="loc_eeft_TotalIntangibleAssetsAmortizationExpense_50532F1D9BDDC730D4094ADA3EB16FAF" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_TotalIntangibleAssetsOtherChanges" xlink:label="loc_eeft_TotalIntangibleAssetsOtherChanges_614DE1E3927079389F654ADA3EB1AA34" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_GoodwillAndFiniteLivedIntangibleAssetsRollforwardRollForward_444E4525589BA43B09284ADA3EAF39B2" xlink:to="loc_eeft_TotalIntangibleAssetsOtherChanges_614DE1E3927079389F654ADA3EB1AA34" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_AA71793EE430CD5E9F1C4ADA3EB1FF01" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_AA71793EE430CD5E9F1C4ADA3EB1FF01" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_8AF431B196ED190FEA6D4ADA3EB2A552" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_8AF431B196ED190FEA6D4ADA3EB2A552" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_4C8BF6633FD9B42A402D4ADA3EB2CD6C" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_4C8BF6633FD9B42A402D4ADA3EB2CD6C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4B8637F2529C995DFC194ADA3EB2C983" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4B8637F2529C995DFC194ADA3EB2C983" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_C47847E9C5243E6F58D04ADA3EB2DFBD" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_C47847E9C5243E6F58D04ADA3EB2DFBD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_F46F683C63BC73A570344ADA3EB3034C" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_F46F683C63BC73A570344ADA3EB3034C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetImpairment" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_8ECE4FBA2C33218CD1B14ADA3EB355B8" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_8ECE4FBA2C33218CD1B14ADA3EB355B8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FinitelivedIntangibleAssetsAcquired1" xlink:label="loc_us-gaap_FinitelivedIntangibleAssetsAcquired1_C80FF795891705B5096C4ADA3EB428EC" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_us-gaap_FinitelivedIntangibleAssetsAcquired1_C80FF795891705B5096C4ADA3EB428EC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="loc_us-gaap_GoodwillAcquiredDuringPeriod_06B86DEFCD5BC5C4FF4C4ADA3EB4FFFD" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_us-gaap_GoodwillAcquiredDuringPeriod_06B86DEFCD5BC5C4FF4C4ADA3EB4FFFD" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_TotalIntangibleAssetsAcquiredDuringPeriod" xlink:label="loc_eeft_TotalIntangibleAssetsAcquiredDuringPeriod_C068943CED0D04242C064ADA3EB4EA70" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_eeft_TotalIntangibleAssetsAcquiredDuringPeriod_C068943CED0D04242C064ADA3EB4EA70" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_0F07673013030293731F4AE902F69CFA" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsLineItems_292387FA4ADE065F696C4ADA3EAE410D" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_0F07673013030293731F4AE902F69CFA" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/GoodwillAndAcquiredIntangibleAssetsNetTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/IncomeTaxes" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/IncomeTaxesDetails" xlink:type="extended">
    <link:loc xlink:href="eeft-20180331.xsd#eeft_IncomeTaxesLineItems" xlink:label="loc_eeft_IncomeTaxesLineItems_307C05E15F0F505ABB9048130368B530" xlink:type="locator" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_IncomeTaxesTable" xlink:label="loc_eeft_IncomeTaxesTable_D2D1F9DB09A85054B13B0949E798A18C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_eeft_IncomeTaxesLineItems_307C05E15F0F505ABB9048130368B530" xlink:to="loc_eeft_IncomeTaxesTable_D2D1F9DB09A85054B13B0949E798A18C" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_6CD1DB20279D5CD7BCF62B1B842D36C3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_eeft_IncomeTaxesTable_D2D1F9DB09A85054B13B0949E798A18C" xlink:to="loc_dei_LegalEntityAxis_6CD1DB20279D5CD7BCF62B1B842D36C3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_58C5937675A2AC10D8CF4F66BBF474AF_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_6CD1DB20279D5CD7BCF62B1B842D36C3" xlink:to="loc_dei_EntityDomain_58C5937675A2AC10D8CF4F66BBF474AF_5BEB14D8AC36574BA3D379600FB144A7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_B69E396C10C05A95810F823C3651BD11" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_6CD1DB20279D5CD7BCF62B1B842D36C3" xlink:to="loc_dei_EntityDomain_B69E396C10C05A95810F823C3651BD11" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_91AD40D15B515B9CADD2FCBBFAF0847A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_IncomeTaxesLineItems_307C05E15F0F505ABB9048130368B530" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_91AD40D15B515B9CADD2FCBBFAF0847A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_820D50CB7CA35877B820E65084A3EA62" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_IncomeTaxesLineItems_307C05E15F0F505ABB9048130368B530" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_820D50CB7CA35877B820E65084A3EA62" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDeductions" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDeductions_AE6C2FB7EF7C5607B07A7A1C39AEED9C" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_IncomeTaxesLineItems_307C05E15F0F505ABB9048130368B530" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDeductions_AE6C2FB7EF7C5607B07A7A1C39AEED9C" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/IncomeTaxesTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/LitigationAndContingencies" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="loc_us-gaap_LossContingenciesLineItems_47135C787BF652B292E330EBE1D04A5B" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="loc_us-gaap_LossContingenciesTable_D507859C5D3A56738E3760AF92BA39C5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LossContingenciesLineItems_47135C787BF652B292E330EBE1D04A5B" xlink:to="loc_us-gaap_LossContingenciesTable_D507859C5D3A56738E3760AF92BA39C5" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:label="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_4F1D736C03FC57F199F9F19022927FC2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_D507859C5D3A56738E3760AF92BA39C5" xlink:to="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_4F1D736C03FC57F199F9F19022927FC2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="loc_us-gaap_LossContingencyNatureDomain_D9ECBF1526E84E58C4815C4758E8EF07_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_4F1D736C03FC57F199F9F19022927FC2" xlink:to="loc_us-gaap_LossContingencyNatureDomain_D9ECBF1526E84E58C4815C4758E8EF07_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="loc_us-gaap_LossContingencyNatureDomain_C24B8960260457ABA216BE4D16E2E617" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_4F1D736C03FC57F199F9F19022927FC2" xlink:to="loc_us-gaap_LossContingencyNatureDomain_C24B8960260457ABA216BE4D16E2E617" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LitigationStatusAxis" xlink:label="loc_us-gaap_LitigationStatusAxis_060C1EC957BE5E30B37F93E8526CE3AF" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_D507859C5D3A56738E3760AF92BA39C5" xlink:to="loc_us-gaap_LitigationStatusAxis_060C1EC957BE5E30B37F93E8526CE3AF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LitigationStatusDomain" xlink:label="loc_us-gaap_LitigationStatusDomain_6FCACCC32B565C97F0CF5C4758E84AA2_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LitigationStatusAxis_060C1EC957BE5E30B37F93E8526CE3AF" xlink:to="loc_us-gaap_LitigationStatusDomain_6FCACCC32B565C97F0CF5C4758E84AA2_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LitigationStatusDomain" xlink:label="loc_us-gaap_LitigationStatusDomain_E0CA4F63E02C5C5994C03C4FB44CDE8B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LitigationStatusAxis_060C1EC957BE5E30B37F93E8526CE3AF" xlink:to="loc_us-gaap_LitigationStatusDomain_E0CA4F63E02C5C5994C03C4FB44CDE8B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LitigationCaseAxis" xlink:label="loc_us-gaap_LitigationCaseAxis_C6602AA905DA511BB3E977CF6FFFF2E5" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_D507859C5D3A56738E3760AF92BA39C5" xlink:to="loc_us-gaap_LitigationCaseAxis_C6602AA905DA511BB3E977CF6FFFF2E5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LitigationCaseTypeDomain" xlink:label="loc_us-gaap_LitigationCaseTypeDomain_775B7BD6E6AFB0537D875C4758E8BF0E_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LitigationCaseAxis_C6602AA905DA511BB3E977CF6FFFF2E5" xlink:to="loc_us-gaap_LitigationCaseTypeDomain_775B7BD6E6AFB0537D875C4758E8BF0E_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LitigationCaseTypeDomain" xlink:label="loc_us-gaap_LitigationCaseTypeDomain_08F105A530A555A6B7DC74AFE261721A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LitigationCaseAxis_C6602AA905DA511BB3E977CF6FFFF2E5" xlink:to="loc_us-gaap_LitigationCaseTypeDomain_08F105A530A555A6B7DC74AFE261721A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LegalMattersAndContingenciesTextBlock" xlink:label="loc_us-gaap_LegalMattersAndContingenciesTextBlock_9DBB48D9CDD555538D168DEDDEDEF8D3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_47135C787BF652B292E330EBE1D04A5B" xlink:to="loc_us-gaap_LegalMattersAndContingenciesTextBlock_9DBB48D9CDD555538D168DEDDEDEF8D3" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/LitigationAndContingenciesDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="loc_us-gaap_LossContingenciesLineItems_9AE5C7BD244A50BEB64F670B7030B48F" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="loc_us-gaap_LossContingenciesTable_8E8168C44148545CAC33106BF208CFB2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LossContingenciesLineItems_9AE5C7BD244A50BEB64F670B7030B48F" xlink:to="loc_us-gaap_LossContingenciesTable_8E8168C44148545CAC33106BF208CFB2" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:label="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_BAB2C2430A565A83B94878D2E48A96B5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_8E8168C44148545CAC33106BF208CFB2" xlink:to="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_BAB2C2430A565A83B94878D2E48A96B5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="loc_us-gaap_LossContingencyNatureDomain_04D8828DE1CEE108CFB65C4758AA4877_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_BAB2C2430A565A83B94878D2E48A96B5" xlink:to="loc_us-gaap_LossContingencyNatureDomain_04D8828DE1CEE108CFB65C4758AA4877_BDFB0E41DBC750DB854A7C9CC909A8D1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="loc_us-gaap_LossContingencyNatureDomain_58179732CB7B5C99BA3A227B1FD997DF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_BAB2C2430A565A83B94878D2E48A96B5" xlink:to="loc_us-gaap_LossContingencyNatureDomain_58179732CB7B5C99BA3A227B1FD997DF" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/LitigationAndContingenciesTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/RecentAccountingPronouncementsPolicies" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/RecentlyIssuedAccountingPronouncements" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/RecentlyIssuedAccountingPronouncementsNewAccountingPronouncementsOrChangeInAccountingPrincipleDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_CA77E52F5BB935A481BC4ADA3F125BC9" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_6DE9D390885212DF44454ADA3F0A44C6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_CA77E52F5BB935A481BC4ADA3F125BC9" xlink:to="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_6DE9D390885212DF44454ADA3F0A44C6" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="loc_us-gaap_StatementGeographicalAxis_BB5CF8F1CCDB1DA48C3F4ADA3F0B6C35" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_6DE9D390885212DF44454ADA3F0A44C6" xlink:to="loc_us-gaap_StatementGeographicalAxis_BB5CF8F1CCDB1DA48C3F4ADA3F0B6C35" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_B6D26D1BDD265A95EB464ADA3F0B18CF_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementGeographicalAxis_BB5CF8F1CCDB1DA48C3F4ADA3F0B6C35" xlink:to="loc_us-gaap_SegmentGeographicalDomain_B6D26D1BDD265A95EB464ADA3F0B18CF_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_B6D26D1BDD265A95EB464ADA3F0B18CF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementGeographicalAxis_BB5CF8F1CCDB1DA48C3F4ADA3F0B6C35" xlink:to="loc_us-gaap_SegmentGeographicalDomain_B6D26D1BDD265A95EB464ADA3F0B18CF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NorthAmericaMember" xlink:label="loc_us-gaap_NorthAmericaMember_1448486DB5635A1E9E104ADA3F0B04AB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_B6D26D1BDD265A95EB464ADA3F0B18CF" xlink:to="loc_us-gaap_NorthAmericaMember_1448486DB5635A1E9E104ADA3F0B04AB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EuropeMember" xlink:label="loc_us-gaap_EuropeMember_B83880A67B7FD7124E604ADA3F0CA17E" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_B6D26D1BDD265A95EB464ADA3F0B18CF" xlink:to="loc_us-gaap_EuropeMember_B83880A67B7FD7124E604ADA3F0CA17E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AsiaPacificMember" xlink:label="loc_us-gaap_AsiaPacificMember_D84A27906D7F67CD72BB4ADA3F0D6679" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_B6D26D1BDD265A95EB464ADA3F0B18CF" xlink:to="loc_us-gaap_AsiaPacificMember_D84A27906D7F67CD72BB4ADA3F0D6679" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_OtherGeographicLocationsMember" xlink:label="loc_eeft_OtherGeographicLocationsMember_9D0C2B8092CF7A650EAE4ADA3F0D77C5" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_B6D26D1BDD265A95EB464ADA3F0B18CF" xlink:to="loc_eeft_OtherGeographicLocationsMember_9D0C2B8092CF7A650EAE4ADA3F0D77C5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_25E1DC33FBB7DF9A7F664ADA3F0D8EF2" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_6DE9D390885212DF44454ADA3F0A44C6" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_25E1DC33FBB7DF9A7F664ADA3F0D8EF2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_9105B704869CA528C9684ADA3F0D0423_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_25E1DC33FBB7DF9A7F664ADA3F0D8EF2" xlink:to="loc_us-gaap_SegmentDomain_9105B704869CA528C9684ADA3F0D0423_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_9105B704869CA528C9684ADA3F0D0423" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_25E1DC33FBB7DF9A7F664ADA3F0D8EF2" xlink:to="loc_us-gaap_SegmentDomain_9105B704869CA528C9684ADA3F0D0423" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_EftProcessingSegmentMember" xlink:label="loc_eeft_EftProcessingSegmentMember_DE5018D4B4245071CC584ADA3F0EBF1E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_9105B704869CA528C9684ADA3F0D0423" xlink:to="loc_eeft_EftProcessingSegmentMember_DE5018D4B4245071CC584ADA3F0EBF1E" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_EpaySegmentMember" xlink:label="loc_eeft_EpaySegmentMember_DA4B19BCCAF8D65E2A224ADA3F0ED1BB" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_9105B704869CA528C9684ADA3F0D0423" xlink:to="loc_eeft_EpaySegmentMember_DA4B19BCCAF8D65E2A224ADA3F0ED1BB" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_MoneyTransferSegmentMember" xlink:label="loc_eeft_MoneyTransferSegmentMember_456D1F478494290EC37F4ADA3F0F5B5B" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_9105B704869CA528C9684ADA3F0D0423" xlink:to="loc_eeft_MoneyTransferSegmentMember_456D1F478494290EC37F4ADA3F0F5B5B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_BEDF3EBA3EE444AB4DA24ADA3F0F9162" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_6DE9D390885212DF44454ADA3F0A44C6" xlink:to="loc_us-gaap_RangeAxis_BEDF3EBA3EE444AB4DA24ADA3F0F9162" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_E3C8122E54FC9FA1A3814ADA3F0F59EB_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_BEDF3EBA3EE444AB4DA24ADA3F0F9162" xlink:to="loc_us-gaap_RangeMember_E3C8122E54FC9FA1A3814ADA3F0F59EB_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_E3C8122E54FC9FA1A3814ADA3F0F59EB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_BEDF3EBA3EE444AB4DA24ADA3F0F9162" xlink:to="loc_us-gaap_RangeMember_E3C8122E54FC9FA1A3814ADA3F0F59EB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_32BEF65A44B55CC3A1544ADA3F1072A0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_E3C8122E54FC9FA1A3814ADA3F0F59EB" xlink:to="loc_us-gaap_MinimumMember_32BEF65A44B55CC3A1544ADA3F1072A0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_2FA80FE50ACFAA6EB5204ADA3F101FC7" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_E3C8122E54FC9FA1A3814ADA3F0F59EB" xlink:to="loc_us-gaap_MaximumMember_2FA80FE50ACFAA6EB5204ADA3F101FC7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdjustmentsForNewAccountingPronouncementsAxis" xlink:label="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_CCCE78B8D5EEA638D7F74ADA3F10AFA1" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_6DE9D390885212DF44454ADA3F0A44C6" xlink:to="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_CCCE78B8D5EEA638D7F74ADA3F10AFA1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TypeOfAdoptionMember" xlink:label="loc_us-gaap_TypeOfAdoptionMember_BEE462B56E821FF1ACF14ADA3F10EC1B_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_CCCE78B8D5EEA638D7F74ADA3F10AFA1" xlink:to="loc_us-gaap_TypeOfAdoptionMember_BEE462B56E821FF1ACF14ADA3F10EC1B_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TypeOfAdoptionMember" xlink:label="loc_us-gaap_TypeOfAdoptionMember_BEE462B56E821FF1ACF14ADA3F10EC1B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_CCCE78B8D5EEA638D7F74ADA3F10AFA1" xlink:to="loc_us-gaap_TypeOfAdoptionMember_BEE462B56E821FF1ACF14ADA3F10EC1B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccountingStandardsUpdate201409Member" xlink:label="loc_us-gaap_AccountingStandardsUpdate201409Member_EBB0256443D12F5EA55C4ADA3F114636" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfAdoptionMember_BEE462B56E821FF1ACF14ADA3F10EC1B" xlink:to="loc_us-gaap_AccountingStandardsUpdate201409Member_EBB0256443D12F5EA55C4ADA3F114636" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_AccountingStandardsUpdate201615Member" xlink:label="loc_eeft_AccountingStandardsUpdate201615Member_2DF222CEA962BF00852C4ADA3F12CEF9" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfAdoptionMember_BEE462B56E821FF1ACF14ADA3F10EC1B" xlink:to="loc_eeft_AccountingStandardsUpdate201615Member_2DF222CEA962BF00852C4ADA3F12CEF9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdjustmentsForChangeInAccountingPrincipleAxis" xlink:label="loc_us-gaap_AdjustmentsForChangeInAccountingPrincipleAxis_90971E42D270531D27934ADA3F122E39" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_6DE9D390885212DF44454ADA3F0A44C6" xlink:to="loc_us-gaap_AdjustmentsForChangeInAccountingPrincipleAxis_90971E42D270531D27934ADA3F122E39" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ChangeInAccountingPrincipleMember" xlink:label="loc_us-gaap_ChangeInAccountingPrincipleMember_C0BCF2BD244BD9AE2E6C4ADA3F12A4CE_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AdjustmentsForChangeInAccountingPrincipleAxis_90971E42D270531D27934ADA3F122E39" xlink:to="loc_us-gaap_ChangeInAccountingPrincipleMember_C0BCF2BD244BD9AE2E6C4ADA3F12A4CE_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ChangeInAccountingPrincipleMember" xlink:label="loc_us-gaap_ChangeInAccountingPrincipleMember_C0BCF2BD244BD9AE2E6C4ADA3F12A4CE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AdjustmentsForChangeInAccountingPrincipleAxis_90971E42D270531D27934ADA3F122E39" xlink:to="loc_us-gaap_ChangeInAccountingPrincipleMember_C0BCF2BD244BD9AE2E6C4ADA3F12A4CE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_F9414C5D8529EACEF4FF4ADA3F136E64" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_CA77E52F5BB935A481BC4ADA3F125BC9" xlink:to="loc_us-gaap_Revenues_F9414C5D8529EACEF4FF4ADA3F136E64" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredRevenueAdditions" xlink:label="loc_us-gaap_DeferredRevenueAdditions_A781C3B0FE8822C02B994ADA3F13A489" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_CA77E52F5BB935A481BC4ADA3F125BC9" xlink:to="loc_us-gaap_DeferredRevenueAdditions_A781C3B0FE8822C02B994ADA3F13A489" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredRevenueRevenueRecognized1" xlink:label="loc_us-gaap_DeferredRevenueRevenueRecognized1_3E19EDF8C60F7CF8303E4ADA3F13F100" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_CA77E52F5BB935A481BC4ADA3F125BC9" xlink:to="loc_us-gaap_DeferredRevenueRevenueRecognized1_3E19EDF8C60F7CF8303E4ADA3F13F100" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_23C0AF586BE2D82948E54ADA3F1414F4" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_CA77E52F5BB935A481BC4ADA3F125BC9" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_23C0AF586BE2D82948E54ADA3F1414F4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CumulativeEffectOnRetainedEarningsTax1" xlink:label="loc_us-gaap_CumulativeEffectOnRetainedEarningsTax1_CC390EA7B8283C98B0B54ADA3F1456E5" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_CA77E52F5BB935A481BC4ADA3F125BC9" xlink:to="loc_us-gaap_CumulativeEffectOnRetainedEarningsTax1_CC390EA7B8283C98B0B54ADA3F1456E5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsGross" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_6A732C59A83B4E415AA44ADA3F148F4F" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_CA77E52F5BB935A481BC4ADA3F125BC9" xlink:to="loc_us-gaap_DeferredTaxAssetsGross_6A732C59A83B4E415AA44ADA3F148F4F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_9DA245D0EB4830A10A0F4ADA3F15EF85" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_CA77E52F5BB935A481BC4ADA3F125BC9" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_9DA245D0EB4830A10A0F4ADA3F15EF85" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption" xlink:label="loc_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_CDB6B1BB6B8EF480AC444ADA3F15A42C" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_CA77E52F5BB935A481BC4ADA3F125BC9" xlink:to="loc_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_CDB6B1BB6B8EF480AC444ADA3F15A42C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_132CB8D2AF8AFC0708854ADA3F1566B9" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_CA77E52F5BB935A481BC4ADA3F125BC9" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_132CB8D2AF8AFC0708854ADA3F1566B9" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/RecentlyIssuedAccountingPronouncementsTable" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/SegmentInformation" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/SegmentInformationDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_5B0BE11CE23107E3B1EF08F3298CDFEE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_5B0BE11CE23107E3B1EF08F3298CDFEE" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_89C3882818565C0119C008F3298C0591" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_5B0BE11CE23107E3B1EF08F3298CDFEE" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_89C3882818565C0119C008F3298C0591" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_D3C309E570B3398938B508F3298C9E00_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_89C3882818565C0119C008F3298C0591" xlink:to="loc_us-gaap_SegmentDomain_D3C309E570B3398938B508F3298C9E00_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_D3C309E570B3398938B508F3298C9E00" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_89C3882818565C0119C008F3298C0591" xlink:to="loc_us-gaap_SegmentDomain_D3C309E570B3398938B508F3298C9E00" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_EftProcessingSegmentMember" xlink:label="loc_eeft_EftProcessingSegmentMember_683AC4C0867F191B4FC308F3298DB10E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_D3C309E570B3398938B508F3298C9E00" xlink:to="loc_eeft_EftProcessingSegmentMember_683AC4C0867F191B4FC308F3298DB10E" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_EpaySegmentMember" xlink:label="loc_eeft_EpaySegmentMember_4D5FB76F8EFD5D89983108F3298D8063" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_D3C309E570B3398938B508F3298C9E00" xlink:to="loc_eeft_EpaySegmentMember_4D5FB76F8EFD5D89983108F3298D8063" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_MoneyTransferSegmentMember" xlink:label="loc_eeft_MoneyTransferSegmentMember_35DBEF5EBD72793B728608F3298D8AED" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_D3C309E570B3398938B508F3298C9E00" xlink:to="loc_eeft_MoneyTransferSegmentMember_35DBEF5EBD72793B728608F3298D8AED" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_UnallocatedAmountToSegmentIntersegmentEliminationsAndOtherMember" xlink:label="loc_eeft_UnallocatedAmountToSegmentIntersegmentEliminationsAndOtherMember_CBADFBD836DBB0AFC8B708F3298E7AB3" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_D3C309E570B3398938B508F3298C9E00" xlink:to="loc_eeft_UnallocatedAmountToSegmentIntersegmentEliminationsAndOtherMember_CBADFBD836DBB0AFC8B708F3298E7AB3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NumberOfReportableSegments" xlink:label="loc_us-gaap_NumberOfReportableSegments_EA704E9ED549FD3CAA4508F3298FA660" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:to="loc_us-gaap_NumberOfReportableSegments_EA704E9ED549FD3CAA4508F3298FA660" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_B5CD47AF4D8E313C77CE08F3298FCFB9" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:to="loc_us-gaap_SalesRevenueNet_B5CD47AF4D8E313C77CE08F3298FCFB9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_370316A87958F2B62FDF08F3298FB1A9" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_370316A87958F2B62FDF08F3298FB1A9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="loc_us-gaap_LaborAndRelatedExpense_462140DE8D67BF2C830C08F32990F1DF" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:to="loc_us-gaap_LaborAndRelatedExpense_462140DE8D67BF2C830C08F32990F1DF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_08FD847865E0961AF1B408F329903B74" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_08FD847865E0961AF1B408F329903B74" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetImpairment" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_F492FCA8CEAC8522795D08F32990BAF6" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_F492FCA8CEAC8522795D08F32990BAF6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaap_DepreciationAndAmortization_C53ED520AFA45705B4E208F32990DC15" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:to="loc_us-gaap_DepreciationAndAmortization_C53ED520AFA45705B4E208F32990DC15" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaap_CostsAndExpenses_F2B4A7D288CE12FB79D108F32991BB37" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:to="loc_us-gaap_CostsAndExpenses_F2B4A7D288CE12FB79D108F32991BB37" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_F1E3C7EF9E65828C603808F32991D703" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:to="loc_us-gaap_OperatingIncomeLoss_F1E3C7EF9E65828C603808F32991D703" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_C7F9D53C77B4426AFE7108F3299220FF" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_C7F9D53C77B4426AFE7108F3299220FF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_1760A81F961B2774812E08F32992BA6C" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_DC59A33F258B551E482D08F3298FC895" xlink:to="loc_us-gaap_Assets_1760A81F961B2774812E08F32992BA6C" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/SegmentInformationTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/StocholdersEquityTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/StockholdersEquity" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/StockholdersEquityEarningsPerShareDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.euronetworldwide.com/role/StockholdersEquityNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="eeft-20180331.xsd#eeft_RightsAgreementLineItems" xlink:label="loc_eeft_RightsAgreementLineItems_D1E0304A7454BFBDD3964ADA3EDE2844" xlink:type="locator" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_RightsAgreementTable" xlink:label="loc_eeft_RightsAgreementTable_132A16EACE07F714B27F4ADA3EDD0D13" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_eeft_RightsAgreementLineItems_D1E0304A7454BFBDD3964ADA3EDE2844" xlink:to="loc_eeft_RightsAgreementTable_132A16EACE07F714B27F4ADA3EDD0D13" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareRepurchaseProgramAxis" xlink:label="loc_us-gaap_ShareRepurchaseProgramAxis_A1C20D0D1E77E85852F84AE68F954494" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_eeft_RightsAgreementTable_132A16EACE07F714B27F4ADA3EDD0D13" xlink:to="loc_us-gaap_ShareRepurchaseProgramAxis_A1C20D0D1E77E85852F84AE68F954494" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareRepurchaseProgramDomain" xlink:label="loc_us-gaap_ShareRepurchaseProgramDomain_AB5C84E60467CA72D83D4AE68F9B073A_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ShareRepurchaseProgramAxis_A1C20D0D1E77E85852F84AE68F954494" xlink:to="loc_us-gaap_ShareRepurchaseProgramDomain_AB5C84E60467CA72D83D4AE68F9B073A_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareRepurchaseProgramDomain" xlink:label="loc_us-gaap_ShareRepurchaseProgramDomain_AB5C84E60467CA72D83D4AE68F9B073A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ShareRepurchaseProgramAxis_A1C20D0D1E77E85852F84AE68F954494" xlink:to="loc_us-gaap_ShareRepurchaseProgramDomain_AB5C84E60467CA72D83D4AE68F9B073A" xlink:type="arc" />
    <link:loc xlink:href="eeft-20180331.xsd#eeft_ShareRepurchasePlanMember" xlink:label="loc_eeft_ShareRepurchasePlanMember_0A3A896B37368382D99B4AE6915E4F71" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareRepurchaseProgramDomain_AB5C84E60467CA72D83D4AE68F9B073A" xlink:to="loc_eeft_ShareRepurchasePlanMember_0A3A896B37368382D99B4AE6915E4F71" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_B0C6D8E05783E52627B44ADA3EDD2E07" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_eeft_RightsAgreementTable_132A16EACE07F714B27F4ADA3EDD0D13" xlink:to="loc_us-gaap_DebtInstrumentAxis_B0C6D8E05783E52627B44ADA3EDD2E07" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_B8E5C5DFEFC29B715B2C4ADA3EDEB9D8_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_B0C6D8E05783E52627B44ADA3EDD2E07" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_B8E5C5DFEFC29B715B2C4ADA3EDEB9D8_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_B8E5C5DFEFC29B715B2C4ADA3EDEB9D8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_B0C6D8E05783E52627B44ADA3EDD2E07" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_B8E5C5DFEFC29B715B2C4ADA3EDEB9D8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_D5CF503EF5B757D2DFEF4ADA3EDE0BF1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_RightsAgreementLineItems_D1E0304A7454BFBDD3964ADA3EDE2844" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_D5CF503EF5B757D2DFEF4ADA3EDE0BF1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_6A194ECFE3E8A38C01724ADA3EDEC36F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_RightsAgreementLineItems_D1E0304A7454BFBDD3964ADA3EDE2844" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_6A194ECFE3E8A38C01724ADA3EDEC36F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_us-gaap_SharePrice_073D426707C70C47C0AE4ADA3EDF1EB8" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_RightsAgreementLineItems_D1E0304A7454BFBDD3964ADA3EDE2844" xlink:to="loc_us-gaap_SharePrice_073D426707C70C47C0AE4ADA3EDF1EB8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:label="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_30EB33886393478CA0EF4AE68F240EF7" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_RightsAgreementLineItems_D1E0304A7454BFBDD3964ADA3EDE2844" xlink:to="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_30EB33886393478CA0EF4AE68F240EF7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" xlink:label="loc_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_A73FA04744206BB99FEE4AE6D6CE51B8" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_RightsAgreementLineItems_D1E0304A7454BFBDD3964ADA3EDE2844" xlink:to="loc_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_A73FA04744206BB99FEE4AE6D6CE51B8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_CA24C0778D2921F992244AE70BD89178" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_eeft_RightsAgreementLineItems_D1E0304A7454BFBDD3964ADA3EDE2844" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_CA24C0778D2921F992244AE70BD89178" xlink:type="arc" />
  </link:definitionLink>
</link:linkbase>
