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    ACCESSION NUMBER:		0001554855-23-000376
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		21
    CONFORMED PERIOD OF REPORT:	20230516
    FILED AS OF DATE:		20230516
    DATE AS OF CHANGE:		20230516

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Cosan S.A.
    		CENTRAL INDEX KEY:			0001430162
    		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-AUTO DEALERS & GASOLINE STATIONS [5500]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			D5
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		6-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-40155
    		FILM NUMBER:		23925636

    	BUSINESS ADDRESS:
    		STREET 1:		AV. BRIGADEIRO FARIA LIMA
    		STREET 2:		4100, 16TH FLOOR
    		CITY:			SAO PAUO, SP
    		STATE:			D5
    		ZIP:			04538-132
    		BUSINESS PHONE:		55-11-3897-9797

    	MAIL ADDRESS:
    		STREET 1:		AV. BRIGADEIRO FARIA LIMA
    		STREET 2:		4100, 16TH FLOOR
    		CITY:			SAO PAUO, SP
    		STATE:			D5
    		ZIP:			04538-132

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Cosan S.A. Industria e Comercio
    		DATE OF NAME CHANGE:	20080319
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