Michael Sullivan (born 18 June 1980) is an Australian former professional rugby league footballer who played in the 2000s.

He played in the NRL for the Northern Eagles, Cronulla-Sutherland Sharks and Canterbury-Bankstown, as well as in the Super League for the Warrington Wolves, usually as a hooker.

After finishing his contract with Canterbury, Sullivan signed as Captain/Coach for the Orange CYMS in Group 10 Rugby League.

In April 2018, Sullivan announced he would leave Orange CYMS to join his junior club, the Wingham Tigers.

Sullivan posed with former Canterbury teammates Nick Youngquest and Daniel Holdsworth for the Gods of Football charity calendar.