Phil Adamson (born 20 March 1970) is an Australian former professional rugby league footballer who played in the 1990s. He played for the Parramatta Eels, the Penrith Panthers, St Helens and the Manly Warringah Sea Eagles, as a or .
Phil Adamson was born in Taree, New South Wales, Australia, and he is the older brother of rugby league footballer; Matt Adamson.