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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Qm91s4tXVbEvzFs7/wmfcTh84WWl+u5Bq7Cb5EOGtNPpYFn+CzNh9NW8N58rt0HQ
 FoFwWfCn6W4pJoRMBqOetw==

<SEC-DOCUMENT>0000020286-04-000048.txt : 20040121
<SEC-HEADER>0000020286-04-000048.hdr.sgml : 20040121
<ACCEPTANCE-DATETIME>20040121161512
ACCESSION NUMBER:		0000020286-04-000048
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040119
FILED AS OF DATE:		20040121

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			STECHER KENNETH W
		CENTRAL INDEX KEY:			0001231211

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-04604
		FILM NUMBER:		04535337

	BUSINESS ADDRESS:	
		STREET 1:		CLINCINNATI FINANCIAL CORP
		STREET 2:		P O BOX 145496
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			452505496

	MAIL ADDRESS:	
		STREET 1:		P O BOX 145496
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			452505496

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CINCINNATI FINANCIAL CORP
		CENTRAL INDEX KEY:			0000020286
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		IRS NUMBER:				310746871
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		6200 S GILMORE RD
		CITY:			FAIRFIELD
		STATE:			OH
		ZIP:			45014
		BUSINESS PHONE:		5138702000

	MAIL ADDRESS:	
		STREET 1:		6200 SOUTH GILMORE ROAD
		CITY:			FAIRFIELD
		STATE:			OH
		ZIP:			45014-5141
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>c0001231211d20040121f4f.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
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<ownershipDocument><schemaVersion>X0201</schemaVersion>    <documentType>4</documentType><periodOfReport>2004-01-19</periodOfReport><notSubjectToSection16>0</notSubjectToSection16><issuer><issuerCik>0000020286</issuerCik><issuerName>CINCINNATI FINANCIAL CORP</issuerName>        <issuerTradingSymbol>CINF</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001231211</rptOwnerCik><rptOwnerName>STECHER KENNETH W</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1>6200 SOUTH GILMORE RD</rptOwnerStreet1><rptOwnerStreet2></rptOwnerStreet2><rptOwnerCity>FAIRFIELD</rptOwnerCity><rptOwnerState>OH</rptOwnerState><rptOwnerZipCode>45014-5141</rptOwnerZipCode><rptOwnerStateDescription></rptOwnerStateDescription></reportingOwnerAddress><reportingOwnerRelationship><isDirector>0</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle>Sr. Vice-President &amp; CFO</officerTitle><otherText></otherText></reportingOwnerRelationshi
p></reportingOwner><nonDerivativeTable><nonDerivativeHolding><securityTitle><value>Common Stock</value></securityTitle><postTransactionAmounts><sharesOwnedFollowingTransaction><value>47542</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></nonDerivativeHolding><nonDerivativeHolding><securityTitle><value>Common Stock</value></securityTitle><postTransactionAmounts><sharesOwnedFollowingTransaction><value>29501</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>SPOUSE</value></natureOfOwnership></ownershipNature></nonDerivativeHolding></nonDerivativeTable><derivativeTable><derivativeHolding><securityTitle><value>Stock Option</value></securityTitle><conversionOrExercisePrice><value>20.5</value></conversionOrExerc
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ersionOrExercisePrice><exerciseDate><value>1999-08-24</value></exerciseDate><expirationDate><value>2008-08-24</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>3000</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>3000</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></derivativeHolding><derivativeHolding><securityTitle><value>Stock Option</value></securityTitle><conversionOrExercisePrice><value>35.79</value></conversionOrExercisePrice><exerciseDate><value>2003-02-01</value></exerciseDate><expirationDate><value>2013-02-01</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecuritySh
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.87</value></conversionOrExercisePrice><exerciseDate><value>1999-02-06</value></exerciseDate><expirationDate><value>2008-02-06</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>6000</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>6000</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></derivativeHolding><derivativeTransaction><securityTitle><value>Employee Stock Option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>42.79</value></conversionOrExercisePrice><transactionDate><value>2004-01-19</value></transactionDate><deemedExecutionDate><value>2004-01-19</value></deemedExecutionDate><transactionCoding><transactionFormType>4</transactionForm
Type><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>15000</value></transactionShares><transactionPricePerShare><value>0</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2005-01-19</value><footnoteId id="F1"/></exerciseDate><expirationDate><value>2014-01-19</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>15000</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>15000</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></derivativeTransaction></derivativeTable><foot
notes><footnote id="F1">The option vests in three equal annual installments beginning on January 19, 2005.</footnote></footnotes><ownerSignature><signatureName>KENNETH W STECHER</signatureName><signatureDate>2004-01-21</signatureDate></ownerSignature></ownershipDocument>

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</SEC-DOCUMENT>
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