Jean-Marc Guillou (born 20 December 1945) is a French football coach and former player, who played at the 1978 World Cup.

He played for Angers SCO, OGC Nice, Neuchâtel Xamax, FC Mulhouse, and AS Cannes.

He played his last match for France at the 1978 World Cup losing to Italy 2–1 on 2 June in Mar del Plata.

Guillou gave former Arsenal manager Arsène Wenger his first break in coaching by appointing him as his assistant at AS Cannes in 1983.

He currently runs a number of football schools in Africa and Thailand under the name Académie Jean-Marc Guillou (Academy J.M.G.)