Villiami Sione "Willie" Tonga (born 8 August 1983), also known by the nickname of "Little Willie", is an Australian former professional rugby league footballer who last played for the Leigh Centurions in the Super League. An Australia international and Queensland State of Origin representative centre, he previously played for the Parramatta Eels, the Canterbury-Bankstown Bulldogs, with whom he won the 2004 NRL Premiership, and the North Queensland Cowboys. He joined French club the Catalans Dragons in 2015 and signed a contract with the Centurions for 2016.