Sean Gleeson is an Australian former professional rugby league footballer who played in the National Rugby League (NRL). He primarily played as a winger and centre.
Gleeson's NRL career spanned several clubs, including the Penrith Panthers, Sydney Roosters, and the Cronulla-Sutherland Sharks. He was known for his speed and finishing ability.
Throughout his career, Gleeson represented various representative teams, including City Origin. He also had a brief stint playing rugby union after retiring from rugby league.
Following his playing career, Gleeson has been involved in coaching and player development roles within rugby league.