Jacques Villeret (6 February 1951 – 28 January 2005) was a French actor, best known internationally for his role as François Pignon in the comedy Le Dîner de Cons. During his career, he earned many awards including the prestigious medal and title of Chevalier de la Légion d'Honneur.

Villeret was born Jacky Boufroura in Loches, Indre-et-Loire, France, to an Algerian father and a French mother. He studied at the Conservatoire de Paris (CNSAD) in the same class as Louis Seigner, the grandfather of Emmanuelle Seigner and Mathilde Seigner. While he was most famous for his role as François Pignon in Le Dîner de Cons; both on the stage and in the film, his other celebrated roles included the extra terrestrial in La soupe aux choux, the autistic Mo in L'été en pente douce, and marshal Ludwig von Apfelstrudel in Papy fait de la résistance.