<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:01a0352c-2948-773f-bc38-a37bee7ee991,g:fe4b60fa-1a9f-464b-b40a-330b8d0a0013-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.prudential.com/role/DocumentandEntityInformationDocument" xlink:type="simple" xlink:href="pru-20261103.xsd#DocumentandEntityInformationDocument"/>
  <link:definitionLink xlink:role="http://www.prudential.com/role/DocumentandEntityInformationDocument" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitiesTable_01a0352c-2948-7ae7-bb24-c0e47039313b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntitiesTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_EntitiesTable_01a0352c-2948-7ae7-bb24-c0e47039313b" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_01a0352c-2948-79ed-ae3b-40f176b7ad5b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_EntitiesTable_01a0352c-2948-7ae7-bb24-c0e47039313b" xlink:to="loc_us-gaap_StatementClassOfStockAxis_01a0352c-2948-79ed-ae3b-40f176b7ad5b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_01a0352c-2948-79ed-ae3b-40f176b7ad5b_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_01a0352c-2948-79ed-ae3b-40f176b7ad5b" xlink:to="loc_us-gaap_ClassOfStockDomain_01a0352c-2948-79ed-ae3b-40f176b7ad5b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_01a0352c-2948-7a12-a055-22c17a91b828" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_01a0352c-2948-79ed-ae3b-40f176b7ad5b" xlink:to="loc_us-gaap_ClassOfStockDomain_01a0352c-2948-7a12-a055-22c17a91b828" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_01a0352c-2948-78ab-99c8-9a150ad035f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_01a0352c-2948-7a12-a055-22c17a91b828" xlink:to="loc_us-gaap_CommonClassAMember_01a0352c-2948-78ab-99c8-9a150ad035f2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_pru_A5950JuniorSubordinatedNotesMember_01a0352c-2948-722a-b427-1a15893183e7" xlink:href="pru-20261103.xsd#pru_A5950JuniorSubordinatedNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_01a0352c-2948-7a12-a055-22c17a91b828" xlink:to="loc_pru_A5950JuniorSubordinatedNotesMember_01a0352c-2948-722a-b427-1a15893183e7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_pru_A5625JuniorSubordinatedNotesMember_01a0352c-2948-7711-ba3c-a113ce0eca7e" xlink:href="pru-20261103.xsd#pru_A5625JuniorSubordinatedNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_01a0352c-2948-7a12-a055-22c17a91b828" xlink:to="loc_pru_A5625JuniorSubordinatedNotesMember_01a0352c-2948-7711-ba3c-a113ce0eca7e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_pru_A4125JuniorSubordinatedNotesMember_01a0352c-2948-74d7-b39c-66103a25033e" xlink:href="pru-20261103.xsd#pru_A4125JuniorSubordinatedNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_01a0352c-2948-7a12-a055-22c17a91b828" xlink:to="loc_pru_A4125JuniorSubordinatedNotesMember_01a0352c-2948-74d7-b39c-66103a25033e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_01a0352c-2948-7b3e-abf2-316b96b14f0e" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentType"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_DocumentType_01a0352c-2948-7b3e-abf2-316b96b14f0e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_01a0352c-2948-7781-8168-a3050f1a9143" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AmendmentFlag"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_AmendmentFlag_01a0352c-2948-7781-8168-a3050f1a9143" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_01a0352c-2948-7cc3-a5a7-446f815653d3" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentPeriodEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_DocumentPeriodEndDate_01a0352c-2948-7cc3-a5a7-446f815653d3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_01a0352c-2948-7eb7-adfc-afe0a78d8d2c" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityRegistrantName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_EntityRegistrantName_01a0352c-2948-7eb7-adfc-afe0a78d8d2c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_01a0352c-2948-73b1-a5eb-1f9d4599d965" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCentralIndexKey"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_EntityCentralIndexKey_01a0352c-2948-73b1-a5eb-1f9d4599d965" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_01a0352c-2948-7743-9126-db20a650e62e" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_EntityIncorporationStateCountryCode_01a0352c-2948-7743-9126-db20a650e62e" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_01a0352c-2948-764c-9444-5b03218b5ff8" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFileNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_EntityFileNumber_01a0352c-2948-764c-9444-5b03218b5ff8" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_01a0352c-2948-70d7-909b-259f0264b204" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_EntityTaxIdentificationNumber_01a0352c-2948-70d7-909b-259f0264b204" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_01a0352c-2948-76f4-a874-dc5c340bfd07" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_EntityAddressAddressLine1_01a0352c-2948-76f4-a874-dc5c340bfd07" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_01a0352c-2948-77c8-b2db-602fa5739968" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressCityOrTown"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_EntityAddressCityOrTown_01a0352c-2948-77c8-b2db-602fa5739968" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_01a0352c-2948-70c8-a6dd-47c351b87c49" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressStateOrProvince"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_EntityAddressStateOrProvince_01a0352c-2948-70c8-a6dd-47c351b87c49" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_01a0352c-2948-7c5d-9a8a-24890e821b99" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressPostalZipCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_EntityAddressPostalZipCode_01a0352c-2948-7c5d-9a8a-24890e821b99" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_01a0352c-2948-7a3f-b3ae-a2941f608c3a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CityAreaCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_CityAreaCode_01a0352c-2948-7a3f-b3ae-a2941f608c3a" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_01a0352c-2948-7e7b-9795-50e7c38e567c" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LocalPhoneNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_LocalPhoneNumber_01a0352c-2948-7e7b-9795-50e7c38e567c" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_01a0352c-2948-7d35-930b-f2bee7015c88" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_WrittenCommunications"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_WrittenCommunications_01a0352c-2948-7d35-930b-f2bee7015c88" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_01a0352c-2948-78a1-ae8d-79e380aff146" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SolicitingMaterial"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_SolicitingMaterial_01a0352c-2948-78a1-ae8d-79e380aff146" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_01a0352c-2948-769d-b750-1c72c02e95fb" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_PreCommencementTenderOffer_01a0352c-2948-769d-b750-1c72c02e95fb" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_01a0352c-2948-7d69-aa9a-6fdffbc4fcc4" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_01a0352c-2948-7d69-aa9a-6fdffbc4fcc4" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_01a0352c-2948-7c32-ac6d-17118d475d6d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_Security12bTitle"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_Security12bTitle_01a0352c-2948-7c32-ac6d-17118d475d6d" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_01a0352c-2948-799f-9e00-422530a3f22b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_TradingSymbol"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_TradingSymbol_01a0352c-2948-799f-9e00-422530a3f22b" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_01a0352c-2948-7caf-80c1-a08ae8348c7b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SecurityExchangeName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_SecurityExchangeName_01a0352c-2948-7caf-80c1-a08ae8348c7b" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_01a0352c-2948-72b0-9fb5-d55a326f1dec" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_01a0352c-2948-70ec-90dc-4de0c061a24f" xlink:to="loc_dei_EntityEmergingGrowthCompany_01a0352c-2948-72b0-9fb5-d55a326f1dec" xlink:type="arc" order="21"/>
  </link:definitionLink>
</link:linkbase>
