Sean Ryan (born 23 August 1973) is an Australian former professional rugby league footballer who played in the 1980s and 1990s.
He played for the Cronulla-Sutherland Sharks in the Australian National Rugby League (NRL) competition and Hull FC and the Castleford Tigers in the Super League.
He primarily played in the second-row.
Ryan was selected to represent New South Wales as a second-row for game I of the Super League's 1997 Tri-Series.
This rugby league football biography relating to an Australian born in the 1970s is a stub.