Tony Williams, Australian-Tongan rugby league player

Tony Williams (born 12 December 1988), also known by the nickname of "T-Rex", is a professional rugby league footballer who is currently a free agent. He has played for both Tonga and Australia at international level.

He previously played for the Parramatta Eels, Manly-Warringah Sea Eagles, where he won the 2011 NRL Grand Final, the Canterbury-Bankstown Bulldogs and the Cronulla-Sutherland Sharks in the National Rugby League. He has also played for the Blacktown Workers Sea Eagles in the Canterbury Cup NSW. He played on the wing and as a centre earlier in his career. Williams played for NSW City Origin and New South Wales in the State of Origin series.