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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:01a001a6-2c3e-737b-bb3d-5796e85fe104,g:8fa0fb94-d802-4e57-b772-98f9cf2d2b55-->
<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.paloaltonetworks.com/role/CoverPage" xlink:type="simple" xlink:href="panw-20260901.xsd#CoverPage"/>
  <link:presentationLink xlink:role="http://www.paloaltonetworks.com/role/CoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_01a001a6-2c3e-7879-9667-ba3bf771a531" 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_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_DocumentType_01a001a6-2c3e-7879-9667-ba3bf771a531" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_01a001a6-2c3e-78a5-a4bf-afed694d5b1d" 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_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_DocumentPeriodEndDate_01a001a6-2c3e-78a5-a4bf-afed694d5b1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_01a001a6-2c3e-7107-b758-857a3a90004e" 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_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_EntityRegistrantName_01a001a6-2c3e-7107-b758-857a3a90004e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_01a001a6-2c3e-73c0-bb7c-da998079a0c1" 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_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_EntityIncorporationStateCountryCode_01a001a6-2c3e-73c0-bb7c-da998079a0c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_01a001a6-2c3e-78d2-a1f0-373fc5a59711" 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_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_EntityFileNumber_01a001a6-2c3e-78d2-a1f0-373fc5a59711" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_01a001a6-2c3e-7729-9a5f-6e1fdf28a361" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_EntityCentralIndexKey_01a001a6-2c3e-7729-9a5f-6e1fdf28a361" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_01a001a6-2c3e-7d25-a1b7-81cf6efd0d58" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_AmendmentFlag_01a001a6-2c3e-7d25-a1b7-81cf6efd0d58" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_01a001a6-2c3e-7270-a813-578e99a35db3" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_EntityTaxIdentificationNumber_01a001a6-2c3e-7270-a813-578e99a35db3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_01a001a6-2c3e-7e69-8c1e-bffd38f3044d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_EntityAddressAddressLine1_01a001a6-2c3e-7e69-8c1e-bffd38f3044d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_01a001a6-2c3e-7c76-a8a2-3a1d54ed6971" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_EntityAddressCityOrTown_01a001a6-2c3e-7c76-a8a2-3a1d54ed6971" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_01a001a6-2c3e-766a-b5ce-4ac3c7b98e93" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_EntityAddressStateOrProvince_01a001a6-2c3e-766a-b5ce-4ac3c7b98e93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_01a001a6-2c3e-7abc-a8ac-bc4b4b66d9f4" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_EntityAddressPostalZipCode_01a001a6-2c3e-7abc-a8ac-bc4b4b66d9f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_01a001a6-2c3e-7f71-9764-7244f422e350" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_CityAreaCode_01a001a6-2c3e-7f71-9764-7244f422e350" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_01a001a6-2c3e-73de-a8e7-e6224f10dbe5" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_LocalPhoneNumber_01a001a6-2c3e-73de-a8e7-e6224f10dbe5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_01a001a6-2c3e-728f-854a-0a69f0101a87" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_WrittenCommunications_01a001a6-2c3e-728f-854a-0a69f0101a87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_01a001a6-2c3e-792f-8ea1-5af28afab90e" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_SolicitingMaterial_01a001a6-2c3e-792f-8ea1-5af28afab90e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_01a001a6-2c3e-7afc-9a8e-486f43f9d7e1" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_PreCommencementTenderOffer_01a001a6-2c3e-7afc-9a8e-486f43f9d7e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_01a001a6-2c3e-78b2-a738-fbe5623630ce" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_01a001a6-2c3e-78b2-a738-fbe5623630ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_01a001a6-2c3e-7b04-9f28-be68fc2c86fb" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_Security12bTitle_01a001a6-2c3e-7b04-9f28-be68fc2c86fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_01a001a6-2c3e-7e31-9bbc-d3df9b5db3eb" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_TradingSymbol_01a001a6-2c3e-7e31-9bbc-d3df9b5db3eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_01a001a6-2c3e-769d-a607-947f77568784" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_SecurityExchangeName_01a001a6-2c3e-769d-a607-947f77568784" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_01a001a6-2c3e-7a7b-9cc9-4cab7d0f1398" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_EntityEmergingGrowthCompany_01a001a6-2c3e-7a7b-9cc9-4cab7d0f1398" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_01a001a6-2c3e-7476-a596-73346add4b9e" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a001a6-2c3e-7fa2-a6cb-19f4a543914c" xlink:to="loc_dei_CurrentFiscalYearEndDate_01a001a6-2c3e-7476-a596-73346add4b9e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
