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    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		28
    CONFORMED PERIOD OF REPORT:	20220602
    FILED AS OF DATE:		20220429
    DATE AS OF CHANGE:		20220429

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			KAISER ALUMINUM CORP
    		CENTRAL INDEX KEY:			0000811596
    		STANDARD INDUSTRIAL CLASSIFICATION:	ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350]
    		IRS NUMBER:				943030279
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

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    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-09447
    		FILM NUMBER:		22876192

    	BUSINESS ADDRESS:
    		STREET 1:		27422 PORTOLA PARKWAY, SUITE 200
    		CITY:			FOOTHILL RANCH
    		STATE:			CA
    		ZIP:			92610-2831
    		BUSINESS PHONE:		949-614-1740

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    		STREET 1:		27422 PORTOLA PARKWAY, SUITE 200
    		CITY:			FOOTHILL RANCH
    		STATE:			CA
    		ZIP:			92610-2831

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	KAISERTECH LTD
    		DATE OF NAME CHANGE:	19901122
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