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    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		22
    CONFORMED PERIOD OF REPORT:	20220609
    FILED AS OF DATE:		20220422
    DATE AS OF CHANGE:		20220422

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Duolingo, Inc.
    		CENTRAL INDEX KEY:			0001562088
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
    		IRS NUMBER:				453055872
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
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    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-40653
    		FILM NUMBER:		22845718

    	BUSINESS ADDRESS:
    		STREET 1:		5900 PENN AVE, SECOND FLOOR
    		CITY:			PITTSBURGH
    		STATE:			PA
    		ZIP:			15206
    		BUSINESS PHONE:		(412) 347-6116

    	MAIL ADDRESS:
    		STREET 1:		5900 PENN AVE, SECOND FLOOR
    		CITY:			PITTSBURGH
    		STATE:			PA
    		ZIP:			15206
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