Jean-François Marceau

Jean-François Marceau (born September 26, 1976) is a male judoka from Canada, who won the gold medal at the 2004 US Judo Open in the men's 81 kg division. He beat Shintaro Kakuchi of Japan in the final.

He is the executive director of Judo Québec.

Among his titles:

- 5 times Canadian senior champion

- 2 times Canadian juvenile champion

- 1 time Canadian junior champion

- 2004 U.S. Open champion - 81 kg. gold

- 2003 Pan American Games - 73 kg- bronze

- 2002 Commonwealth Games - 73 kg- bronze

He has also won medals at other competitions including Rendez-vous Canada, Les Jeux de la Francophonie and the Swedish Open.