Rhys Joseph Wesser (born 31 March 1979) is an Australian former professional rugby league footballer who played as a fullback. During his 14 seasons in the NRL, he played for the Penrith Panthers, with whom he won the 2003 NRL Premiership, and the South Sydney Rabbitohs. His 113 tries for the Penrith Panthers is a club record. Wesser was also a Queensland and Indigenous Dreamtime representative.