<?xml version="1.0" encoding="UTF-8"?>
<edgarSubmission xsi:schemaLocation="http://www.sec.gov/edgar/thirteenffiler eis_13F_Filer.xsd" xmlns="http://www.sec.gov/edgar/thirteenffiler" xmlns:ns1="http://www.sec.gov/edgar/common" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <headerData>
    <submissionType>13F-NT/A</submissionType>
    <filerInfo>
      <liveTestFlag>LIVE</liveTestFlag>
      <flags>
        <confirmingCopyFlag>false</confirmingCopyFlag>
        <returnCopyFlag>true</returnCopyFlag>
        <overrideInternetFlag>false</overrideInternetFlag>
      </flags>
      <filer>
        <credentials>
          <cik>0001698340</cik>
          <ccc>XXXXXXXX</ccc>
        </credentials>
      </filer>
      <periodOfReport>06-30-2019</periodOfReport>
    </filerInfo>
  </headerData>
  <formData>
    <coverPage>
      <reportCalendarOrQuarter>06-30-2019</reportCalendarOrQuarter>
      <isAmendment>true</isAmendment>
      <amendmentNo>1</amendmentNo>
      <amendmentInfo>
        <amendmentType>RESTATEMENT</amendmentType>
      </amendmentInfo>
      <filingManager>
        <name>Ceskoslovenska Obchodni Banka a.s.</name>
        <address>
          <ns1:street1>Radlicka 333/150</ns1:street1>
          <ns1:city>Prague</ns1:city>
          <ns1:stateOrCountry>2N</ns1:stateOrCountry>
          <ns1:zipCode>150 57</ns1:zipCode>
        </address>
      </filingManager>
      <reportType>13F NOTICE</reportType>
      <form13FFileNumber>028-17974</form13FFileNumber>
      <otherManagersInfo>
        <otherManager>
          <form13FFileNumber>028-13043</form13FFileNumber>
          <name>KBC Group NV</name>
        </otherManager>
      </otherManagersInfo>
      <provideInfoForInstruction5>Y</provideInfoForInstruction5>
      <additionalInformation>This 13F-NT is being restated to correct and error in which it was indicated that KBC Group NV's Form 13F-HR dated July 30, 2019, included holdings for Ceskoslovenska Obchodni Banka a.s. As of February 13, 2019, Ceskoslovenska Obchodni Banka a.s. no longer has investment discretion over any Section 13(f) securities, including any reported on KBC Group NV's 13F-HR.</additionalInformation>
    </coverPage>
    <signatureBlock>
      <name>Ing. Petr Knapp</name>
      <title>Member of the Board of Directors</title>
      <phone>420 224 111 111</phone>
      <signature>/s/ Ing. Petr Knapp</signature>
      <city>Prague</city>
      <stateOrCountry>2N</stateOrCountry>
      <signatureDate>08-08-2019</signatureDate>
    </signatureBlock>
  </formData>
</edgarSubmission>
