-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Ua84rbSwvws0q0/KsmpjWNODcsop1cSa4cvhlqqUEIl3nvHfvt3OG2EEh0G/TBNr
 0JiUbWLzvw2zVxRWz6a0qA==

<SEC-DOCUMENT>0000902664-10-001802.txt : 20100312
<SEC-HEADER>0000902664-10-001802.hdr.sgml : 20100312
<ACCEPTANCE-DATETIME>20100312103716
ACCESSION NUMBER:		0000902664-10-001802
CONFORMED SUBMISSION TYPE:	D/A
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
ITEM INFORMATION:		Investment Company Act Section 3(c)
ITEM INFORMATION:		Section 3(c)(7)
FILED AS OF DATE:		20100312
DATE AS OF CHANGE:		20100312
EFFECTIVENESS DATE:		20100312

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			O'Connor Currency & Rates Portfolio II LLC
		CENTRAL INDEX KEY:			0001459083
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-128270
		FILM NUMBER:		10676172

	BUSINESS ADDRESS:	
		STREET 1:		ONE NORTH WACKER DRIVE
		STREET 2:		32ND FLOOR
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		312-525-6000

	MAIL ADDRESS:	
		STREET 1:		ONE NORTH WACKER DRIVE
		STREET 2:		32ND FLOOR
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	O'Connor Currency & Rates Portfolio LLC
		DATE OF NAME CHANGE:	20100308

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	O'Connor Currency & Rates Portfolio WM LLC
		DATE OF NAME CHANGE:	20100216

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	O'CONNOR CURRENCY & RATES PORTFOLIO WM LLC
		DATE OF NAME CHANGE:	20090320
</SEC-HEADER>
<DOCUMENT>
<TYPE>D/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0603</schemaVersion>

    <submissionType>D/A</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001459083</cik>
        <entityName>O'Connor Currency &amp; Rates Portfolio II LLC</entityName>
        <issuerAddress>
            <street1>ONE NORTH WACKER DRIVE</street1>
            <street2>32ND FLOOR</street2>
            <city>CHICAGO</city>
            <stateOrCountry>IL</stateOrCountry>
            <zipCode>60606</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>312-525-6000</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <previousName>O'Connor Currency &amp; Rates Portfolio LLC</previousName>
            <previousName>O'Connor Currency &amp; Rates Portfolio WM LLC</previousName>
            <previousName>O'CONNOR CURRENCY &amp; RATES PORTFOLIO WM LLC</previousName>
        </edgarPreviousNameList>
        <entityType>Limited Liability Company</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2005</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Richard</firstName>
                <middleName>E.</middleName>
                <lastName>Douglas</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>One Capital Pl., 3rd Fl.</street1>
                <street2>Shedden Road, George Town</street2>
                <city>Grand Cayman</city>
                <stateOrCountry>E9</stateOrCountry>
                <zipCode>KY1-1103</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Management Board Member</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>William</firstName>
                <middleName>E.J.</middleName>
                <lastName>Walmsley</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>One Capital Pl., 3rd Fl.</street1>
                <street2>Shedden Road, George Town</street2>
                <city>Grand Cayman</city>
                <stateOrCountry>E9</stateOrCountry>
                <zipCode>KY1-1103</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Management Board Member</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>William</firstName>
                <middleName>J.</middleName>
                <lastName>Ferri</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>299 Park Avenue</street1>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <zipCode>10171</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Management Board Member</relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Pooled Investment Fund</industryGroupType>
            <investmentFundInfo>
                <investmentFundType>Hedge Fund</investmentFundType>
                <is40Act>false</is40Act>
            </investmentFundInfo>
        </industryGroup>
        <issuerSize>
            <aggregateNetAssetValueRange>Decline to Disclose</aggregateNetAssetValueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
            <item>3C</item>
            <item>3C.7</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>true</isAmendment>
                <previousAccessionNumber>9999999997-09-009695</previousAccessionNumber>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2006-01-25</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>true</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isPooledInvestmentFundType>true</isPooledInvestmentFundType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>Indefinite</totalOfferingAmount>
            <totalAmountSold>6693193</totalAmountSold>
            <totalRemaining>Indefinite</totalRemaining>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>14</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse>The fund charges a management fee that is described in the fund's offering documents.</clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>O'Connor Currency &amp; Rates Portfolio II LLC</issuerName>
                <signatureName>/s/ William E.J. Walmsley</signatureName>
                <nameOfSigner>William E.J. Walmsley</nameOfSigner>
                <signatureTitle>Management Board Member</signatureTitle>
                <signatureDate>2010-03-10</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----