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    <submissionType>NPORT-P</submissionType>
    <isConfidential>false</isConfidential>
    <filerInfo>

      <filer>
        <issuerCredentials>
          <cik>0001592900</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>


      <seriesClassInfo>
        <seriesId>S000066453</seriesId>
        <classId>C000214348</classId>
      </seriesClassInfo>


    </filerInfo>
  </headerData>
  <formData>
    <genInfo>
      <regName>Alpha Architect ETF Trust</regName>
      <regFileNumber>811-22961</regFileNumber>
      <regCik>0001592900</regCik>
      <regLei>5493004OW9VWINAYRX18</regLei>
      <regStreet1>213 Foxcroft Road</regStreet1>
      <regCity>Broomall</regCity>
      <regStateConditional regCountry="US" regState="US-PA"/>
      <regZipOrPostalCode>PA</regZipOrPostalCode>
      <regPhone>2158829983</regPhone>
      <seriesName>Merlyn.AI Tactical Growth and Income ETF</seriesName>
      <seriesId>S000066453</seriesId>
      <seriesLei>549300ATMPWHRQEJ7Y11</seriesLei>
      <repPdEnd>2020-09-30</repPdEnd>
      <repPdDate>2020-06-30</repPdDate>
      <isFinalFiling>N</isFinalFiling>
    </genInfo>
    <fundInfo>
      <totAssets>5155261.07</totAssets>
      <totLiabs>2062.44</totLiabs>
      <netAssets>5153198.63</netAssets>
      <assetsAttrMiscSec>0</assetsAttrMiscSec>
      <assetsInvested>0</assetsInvested>
      <amtPayOneYrBanksBorr>0</amtPayOneYrBanksBorr>
      <amtPayOneYrCtrldComp>0</amtPayOneYrCtrldComp>
      <amtPayOneYrOthAffil>0</amtPayOneYrOthAffil>
      <amtPayOneYrOther>0</amtPayOneYrOther>
      <amtPayAftOneYrBanksBorr>0</amtPayAftOneYrBanksBorr>
      <amtPayAftOneYrCtrldComp>0</amtPayAftOneYrCtrldComp>
      <amtPayAftOneYrOthAffil>0</amtPayAftOneYrOthAffil>
      <amtPayAftOneYrOther>0</amtPayAftOneYrOther>
      <delayDeliv>0</delayDeliv>
      <standByCommit>0</standByCommit>
      <liquidPref>0</liquidPref>
      <cshNotRptdInCorD>0.00</cshNotRptdInCorD>
      <isNonCashCollateral>N</isNonCashCollateral>
      <returnInfo>
        <monthlyTotReturns>
          <monthlyTotReturn classId="C000214348" rtn1="9.17" rtn2="4.45" rtn3="3.13"/>
        </monthlyTotReturns>
        <othMon1 netRealizedGain="-407995.29" netUnrealizedAppr="799794.82"/>
        <othMon2 netRealizedGain="337169.10" netUnrealizedAppr="-215935.21"/>
        <othMon3 netRealizedGain="299458.89" netUnrealizedAppr="-153350.70"/>
      </returnInfo>
      <mon1Flow redemption="0.00" reinvestment="0.00" sales="1109145.00"/>
      <mon2Flow redemption="-4712470.00" reinvestment="0.00" sales="3530565.00"/>
      <mon3Flow redemption="-3825555.00" reinvestment="0.00" sales="5087600.00"/>
    </fundInfo>
    <invstOrSecs>
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        <name>FIRST AMERN FDS INC</name>
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        <title>FIRST AMERN FDS INC</title>
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        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>12845.88</valUSD>
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        <securityLending>
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      </invstOrSec>
      <invstOrSec>
        <name>INVESCO QQQ TR UNIT SER 1</name>
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        <identifiers>
          <ticker value="QQQ"/>
          <other otherDesc="SEDOL" value="BDQYP67"/>
        </identifiers>
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        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>264932.00</valUSD>
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        <payoffProfile>Long</payoffProfile>
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        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>ISHARES TR 3 7 YR TREAS BD</name>
        <lei>549300BUGBHWMFPSNL42</lei>
        <title>ISHARES TR 3 7 YR TREAS BD</title>
        <cusip>N/A</cusip>
        <identifiers>
          <ticker value="IEI"/>
          <other otherDesc="SEDOL" value="B1MYR72"/>
        </identifiers>
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        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>760983.31</valUSD>
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        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>ISHARES TR RUS TP200 GR ETF</name>
        <lei>549300DT9HJY4DKTGI57</lei>
        <title>ISHARES TR RUS TP200 GR ETF</title>
        <cusip>N/A</cusip>
        <identifiers>
          <ticker value="IWY"/>
          <other otherDesc="SEDOL" value="B4QZLK3"/>
        </identifiers>
        <balance>2443</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>260472.66</valUSD>
        <pctVal>5.08</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>SPDR SER TR PRTFLO S&amp;P500 GW</name>
        <lei>549300VUPJJVH7HVPB06</lei>
        <title>SPDR SER TR PRTFLO S&amp;P500 GW</title>
        <cusip>N/A</cusip>
        <identifiers>
          <ticker value="SPYG"/>
          <other otherDesc="SEDOL" value="2792048"/>
        </identifiers>
        <balance>5760</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>258739.20</valUSD>
        <pctVal>5.05</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>SPDR SER TR PORTFLI INTRMDIT</name>
        <lei>54930015OAED5PVKCK44</lei>
        <title>SPDR SER TR PORTFLI INTRMDIT</title>
        <cusip>N/A</cusip>
        <identifiers>
          <ticker value="SPTI"/>
          <other otherDesc="SEDOL" value="B1Y9HX1"/>
        </identifiers>
        <balance>22914</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>761203.08</valUSD>
        <pctVal>14.86</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>SCHWAB STRATEGIC TR INTRM TRM TRES</name>
        <lei>N/A</lei>
        <title>SCHWAB STRATEGIC TR INTRM TRM TRES</title>
        <cusip>N/A</cusip>
        <identifiers>
          <ticker value="SCHR"/>
          <other otherDesc="SEDOL" value="B53TL94"/>
        </identifiers>
        <balance>17251</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1014013.78</valUSD>
        <pctVal>19.79</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>VANECK VECTORS ETF TR SEMICONDUCTOR ET</name>
        <lei>549300MJTG2N9QRH7I02</lei>
        <title>VANECK VECTORS ETF TR SEMICONDUCTOR ET</title>
        <cusip>N/A</cusip>
        <identifiers>
          <ticker value="SMH"/>
          <other otherDesc="SEDOL" value="BZ6C639"/>
        </identifiers>
        <balance>5283</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>807242.40</valUSD>
        <pctVal>15.76</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>VANGUARD SCOTTSDALE FDS INTER TERM TREAS</name>
        <lei>N/A</lei>
        <title>VANGUARD SCOTTSDALE FDS INTER TERM TREAS</title>
        <cusip>N/A</cusip>
        <identifiers>
          <ticker value="VGIT"/>
          <other otherDesc="SEDOL" value="B4K0KC9"/>
        </identifiers>
        <balance>14374</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1014373.18</valUSD>
        <pctVal>19.80</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <dateSigned xmlns="http://www.sec.gov/edgar/nportcommon">2020-06-30</dateSigned>
      <nameOfApplicant xmlns="http://www.sec.gov/edgar/nportcommon">Alpha Architect ETF Trust</nameOfApplicant>
      <signature xmlns="http://www.sec.gov/edgar/nportcommon">Patrick Cleary</signature>
      <signerName xmlns="http://www.sec.gov/edgar/nportcommon">Patrick Cleary</signerName>
      <title xmlns="http://www.sec.gov/edgar/nportcommon">Chief Compliance Officer</title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
