Tim Maddison is an Australian former professional rugby league footballer who played in the 1990s and 2000s. He played for the Newcastle Knights from 1993 to 1995 and 2003, then Eastern Suburbs in 1996, the Hunter Mariners in 1997, the Cronulla-Sutherland Sharks from 1998 to 2000 and finally the North Queensland Cowboys from 2001 to 2002, as a prop or second-row.