Good Luck (French: Bonne chance!) is a 1935 French romantic comedy film directed by Sacha Guitry and Fernand Rivers and starring Guitry, Jacqueline Delubac and Pauline Carton. In it a woman becomes convinced a man she has met is a good luck charm after she wins a lottery.

It was shot at the Billancourt Studios and on location in Paris and Monaco. The film's sets were designed by the art director Robert Gys.

In 1940 it was remade as an American film Lucky Partners starring Ronald Colman and Ginger Rogers.