Juliette Mayniel (22 January 1936 – 21 July 2023) was a French actress. She appeared in 35 films and television shows between 1958 and 1978. At the 10th Berlin International Film Festival, she won the Silver Bear for Best Actress for her role in the film The Fair. From 1964-68 she was the partner of the Italian actor Vittorio Gassman with whom she had a son, Alessandro, an actor too.