C69 or C-69 may refer to:
Bill C-69, a 2019 act of the Parliament of Canada Caldwell 69, a planetary nebula Eye neoplasm , a County-class heavy cruisers of the Royal Navy Lockheed C-69 Constellation, an American transport aircraft London Underground C69 and C77 Stock, rolling stock used from 1970 to 2014 Ruy Lopez, Exchange Variation, a chess opening