Jean-François Coux (born 23 December 1980 in Grenoble, France) is a French rugby union footballer. Coux's first professional club was Vinay whom he played for from 1998 to 1999. He moved to CS Bourgoin-Jallieu for the 1999-2000 Top 14 season and he left them in 2011 to join SU Agen. He mainly plays on the wing.