<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType><periodOfReport>2004-01-06</periodOfReport>
    <issuer>
        <issuerCik>0000921768</issuerCik>
        <issuerName>BANKATLANTIC BANCORP INC</issuerName>
        <issuerTradingSymbol>BBX</issuerTradingSymbol></issuer><reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001199942</rptOwnerCik>
            <rptOwnerName>GINESTRA MARY E</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1750 E. SUNRISE BLVD.</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>FT. LAUDERDALE</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33304</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
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id="F2"/></transactionShares><transactionPricePerShare><value>0</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><footnoteId id="F3"/></exerciseDate><expirationDate><value>2011-01-02</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Class A Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>1531</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>6531</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>Ginestra Trust </value><footnoteId id="F4"/></natureOfOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Options to Buy Class A Common Stock </value></securityTitle><conversionOrExercisePrice><value>2.8232</value><footnoteId id="F7"/></conversionOrExercisePrice><transactionDate><value>2004-01-06</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F2"/></transactionCoding><transactionAmounts><transactionShares><value>1531</value><footnoteId id="F2"/></transactionShares><transactionPricePerShare><value>0</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><footnoteId id="F3"/></exerciseDate><expirationDate><value>2010-05-02</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Class A Common 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id="F2"/></transactionShares><transactionPricePerShare><value>0</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><footnoteId id="F3"/></exerciseDate><expirationDate><value>2009-04-06</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Class A Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>1761</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>7511</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>Ginestra Trust </value><footnoteId id="F4"/></natureOfOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Options to Buy Class A Common Stock </value></securityTitle><conversionOrExercisePrice><value>9.361</value><footnoteId id="F9"/></conversionOrExercisePrice><transactionDate><value>2004-01-06</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F2"/></transactionCoding><transactionAmounts><transactionShares><value>1761</value><footnoteId id="F2"/></transactionShares><transactionPricePerShare><value>0</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><footnoteId id="F3"/></exerciseDate><expirationDate><value>2008-04-15</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Class A Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>1761</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>7511</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>Ginestra Trust </value><footnoteId id="F4"/></natureOfOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Options to Buy Class A Common Stock </value></securityTitle><conversionOrExercisePrice><value>5.0857</value><footnoteId id="F10"/></conversionOrExercisePrice><transactionDate><value>2004-01-06</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F2"/></transactionCoding><transactionAmounts><transactionShares><value>4300</value><footnoteId id="F2"/></transactionShares><transactionPricePerShare><value>0</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><footnoteId id="F3"/></exerciseDate><expirationDate><value>2007-05-01</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Class A Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>4300</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>18340</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>Ginestra Trust </value><footnoteId id="F4"/></natureOfOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Options to Buy Class A Common Stock </value></securityTitle><conversionOrExercisePrice><value>4.1581</value><footnoteId id="F11"/></conversionOrExercisePrice><transactionDate><value>2004-01-06</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F2"/></transactionCoding><transactionAmounts><transactionShares><value>4300</value><footnoteId id="F2"/></transactionShares><transactionPricePerShare><value>0</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><footnoteId id="F3"/></exerciseDate><expirationDate><value>2006-05-22</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Class A Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>4300</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>18340</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>Ginestra Trust </value><footnoteId id="F4"/></natureOfOwnership></ownershipNature></derivativeTransaction></derivativeTable><footnotes><footnote id="F1">The exercise price of these previously granted and reported stock options was adjusted from $9.68 by the Issuer's Compensation Committee pursuant to anti-dilution provisions contained in the relevant Issuer stock option plan to reflect the Issuer's spin-off of its interest in Levitt Corporation to the Issuer's shareholders, which adjustment is exempt from Section 16(b).</footnote><footnote id="F2">Reflects an adjustment in the number of shares issuable under previously granted and reported stock options by the Issuer's Compensation Committee pursuant to anti-dilution provisions contained in the relevant Issuer stock option plan to reflect the Issuer's spin-off of its interest in Levitt Corporation to the Issuer's shareholders, which adjustment is exempt from Section 16(b).</footnote><footnote id="F3">Options are currently exercisable.</footnote><footnote id="F4">Trust f/b/o Mary E. Ginestra under Trust Agreement dated December 4, 1998, Mary E. Ginestra, Trustee.</footnote><footnote id="F5">The exercise price of these previously granted and reported stock options was adjusted from $11.18 by the Issuer's Compensation Committee pursuant to anti-dilution provisions contained in the relevant Issuer stock option plan to reflect the Issuer's spin-off of its interest in Levitt Corporation to the Issuer's shareholders, which adjustment is exempt from Section 16(b).</footnote><footnote id="F6">The exercise price of these previously granted and reported stock options was adjusted from $3.875 by the Issuer's Compensation Committee pursuant to anti-dilution provisions contained in the relevant Issuer stock option plan to reflect the Issuer's spin-off of its interest in Levitt Corporation to the Issuer's shareholders, which adjustment is exempt from Section 16(b).</footnote><footnote id="F7">The exercise price of these previously granted and reported stock options was adjusted from $3.688 by the Issuer's Compensation Committee pursuant to anti-dilution provisions contained in the relevant Issuer stock option plan to reflect the Issuer's spin-off of its interest in Levitt Corporation to the Issuer's shareholders, which adjustment is exempt from Section 16(b).</footnote><footnote id="F8">The exercise price of these previously granted and reported stock options was adjusted from $6.1957 by the Issuer's Compensation Committee pursuant to anti-dilution provisions contained in the relevant Issuer stock option plan to reflect the Issuer's spin-off of its interest in Levitt Corporation to the Issuer's shareholders, which adjustment is exempt from Section 16(b).</footnote><footnote id="F9">The exercise price of these previously granted and reported stock options was adjusted from $12.2283 by the Issuer's Compensation Committee pursuant to anti-dilution provisions contained in the relevant Issuer stock option plan to reflect the Issuer's spin-off of its interest in Levitt Corporation to the Issuer's shareholders, which adjustment is exempt from Section 16(b).</footnote><footnote id="F10">The exercise price of these previously granted and reported stock options was adjusted from $6.6435 by the Issuer's Compensation Committee pursuant to anti-dilution provisions contained in the relevant Issuer stock option plan to reflect the Issuer's spin-off of its interest in Levitt Corporation to the Issuer's shareholders, which adjustment is exempt from Section 16(b).</footnote><footnote id="F11">The exercise price of these previously granted and reported stock options was adjusted from $5.4317 by the Issuer's Compensation Committee pursuant to anti-dilution provisions contained in the relevant Issuer stock option plan to reflect the Issuer's spin-off of its interest in Levitt Corporation to the Issuer's shareholders, which adjustment is exempt from Section 16(b).</footnote></footnotes><remarks/><ownerSignature><signatureName>Mary E. Ginestra</signatureName><signatureDate>2004-01-06</signatureDate></ownerSignature></ownershipDocument>

