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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:01a01025-14ef-7a80-bd42-f51c7ebc196d,g:7b41ae51-8a17-4c52-86a1-6fd55d584ab3-->
<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" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.cinfin.com/role/CoverPageCoverPage" xlink:type="simple" xlink:href="cinf-20260821.xsd#CoverPageCoverPage"/>
  <link:presentationLink xlink:role="http://www.cinfin.com/role/CoverPageCoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_01a01025-14ef-778e-85c7-276304f18902" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_DocumentType_01a01025-14ef-778e-85c7-276304f18902" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_01a01025-14ef-7e0a-9d86-6582656d01bf" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_DocumentPeriodEndDate_01a01025-14ef-7e0a-9d86-6582656d01bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_01a01025-14ef-764d-badf-84c34c7c2d8c" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_EntityRegistrantName_01a01025-14ef-764d-badf-84c34c7c2d8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_01a01025-14ef-75b6-bcce-3fe251f47013" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_EntityIncorporationStateCountryCode_01a01025-14ef-75b6-bcce-3fe251f47013" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_01a01025-14ef-72f1-b5f9-0f174e6529ff" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_EntityFileNumber_01a01025-14ef-72f1-b5f9-0f174e6529ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_01a01025-14ef-7fd0-8ee6-ca287d1dd9f6" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_EntityTaxIdentificationNumber_01a01025-14ef-7fd0-8ee6-ca287d1dd9f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_01a01025-14ef-72f7-bdf8-a31d96179073" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_EntityAddressAddressLine1_01a01025-14ef-72f7-bdf8-a31d96179073" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_01a01025-14ef-7d38-8219-71c199357024" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_EntityAddressCityOrTown_01a01025-14ef-7d38-8219-71c199357024" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_01a01025-14ef-7e9f-bfaa-1dc8ad38e634" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_EntityAddressStateOrProvince_01a01025-14ef-7e9f-bfaa-1dc8ad38e634" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_01a01025-14ef-7007-a696-fa89d4e00ba3" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_EntityAddressPostalZipCode_01a01025-14ef-7007-a696-fa89d4e00ba3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_01a01025-14ef-7980-aed3-3f8a54af6781" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_CityAreaCode_01a01025-14ef-7980-aed3-3f8a54af6781" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_01a01025-14ef-78fe-b78f-836406da3732" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_LocalPhoneNumber_01a01025-14ef-78fe-b78f-836406da3732" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_01a01025-14ef-7514-b84a-8b1cf1a36a18" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_Security12bTitle_01a01025-14ef-7514-b84a-8b1cf1a36a18" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_01a01025-14ef-766a-808d-15dfae5520ea" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_TradingSymbol_01a01025-14ef-766a-808d-15dfae5520ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_01a01025-14ef-7c96-8c20-33396373998d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_SecurityExchangeName_01a01025-14ef-7c96-8c20-33396373998d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_01a01025-14ef-7d91-9093-5deeb51eda29" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_WrittenCommunications_01a01025-14ef-7d91-9093-5deeb51eda29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_01a01025-14ef-7e7e-b890-f6d9dc4d0f75" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_SolicitingMaterial_01a01025-14ef-7e7e-b890-f6d9dc4d0f75" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_01a01025-14ef-788a-8da0-d34de078be0e" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_PreCommencementTenderOffer_01a01025-14ef-788a-8da0-d34de078be0e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_01a01025-14ef-750a-b32a-991ebfee9a4a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_01a01025-14ef-750a-b32a-991ebfee9a4a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_01a01025-14ef-7573-96c6-ab84ef27adc2" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_EntityEmergingGrowthCompany_01a01025-14ef-7573-96c6-ab84ef27adc2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_01a01025-14ef-7956-a10b-b6a7c7b9e614" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_EntityCentralIndexKey_01a01025-14ef-7956-a10b-b6a7c7b9e614" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_01a01025-14ef-75e5-a881-84b085ace2f7" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a01025-14ef-7b30-8310-d4b91cb255bd" xlink:to="loc_dei_AmendmentFlag_01a01025-14ef-75e5-a881-84b085ace2f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
