Luke Dorn (born 2 July 1982) is an Australian former professional rugby league footballer who played as a fullback, stand-off and scrum-half in the NRL and the Super League in the 2000s and 2010s. He played for the Northern Eagles, Manly-Warringah Sea Eagles and the Sydney Roosters in the National Rugby League. He played for the London Broncos, Salford City Reds, Harlequins RL and the Castleford Tigers (Heritage № 882) in two separate spells in the European Super League.