Jean Dupuy (25 May 1934, Vic-en-Bigorre-27 October 2010, same town) was a French rugby union footballer. He was a left-wing for Stadoceste Tarbais, where he debuted aged 19, and the French national side, gaining 40 caps, and scoring 19 tries. He was 1.75 m high and weighed 84 kg.
He consecutively won 4 Five Nations Championships (along with Michel Crauste, Alfred Roques, Jacky Bouquet and Henri Rancoule), in 1959, 1960 (along with England), 1961 and 1962.