Jean Piat was born on September 23, 1924 in Lannoy, Nord, France as Jean Denis Gaston Piat. He is known for his work on Rouletabille joue et gagne (1947), Would-Be Gentleman (1958) and Marriage of Figaro (1959). He was married to Françoise Engel. He died on September 18, 2018 in Boulogne-Billancourt, Hauts-de-Seine, France.