Marie Laure Viole Bellon, generally known as Loleh Bellon, (1925–1999) was a French stage and film actress as well as a playwright. In 1949, for her role in Robert Desnos' La Place de l'Étoile, she was awarded the Prix des Jeunes comédiens.

She is remembered for her performances in Giraudoux' Judith and in Claudel's L'Annonce faite à Marie. Bellon was also a successful playwright, especially with Dames du jeudi (1976), Une absence (1988) and La Chambre d'amis (1995). For her play L'Éloignement (1987), she was awarded the Molière prize.