Adam Watene (7 October 1977 – 13 October 2008), known as Adam Cook early in his career, also known by the nicknames of "Morlock", "Monster", and "The Gentle Giant", was a Cook Islands international rugby league footballer who played in the 2000s. He played at club level in Australia for the Wynnum Manly Seagulls, Burleigh Bears, and in England for the Castleford Tigers (Heritage № 823), the Bradford Bulls and the Wakefield Trinity Wildcats as a prop.