Geoff Crewdson (27 June 1938 – 5 February 2022) was an English professional rugby league footballer who played in the 1950s, 1960s and 1970s.
He played at club level for Keighley and Hunslet, and represented Great Britain on their 1966 tour of Australia and New Zealand.
Crewdson was signed by Keighley in December 1955, and made his debut later that season.
While at Keighley, Crewdson was selected for the 1966 Great Britain tour of Australia and New Zealand.
In 1999, Crewdson was an inaugural inductee in Keighley's Rugby League Hall of Fame.