Olivette Thibault (November 13, 1914 – December 17, 1995) was a Canadian stage, film and television actress from Quebec.^[1] She is most noted for her role as Tante Cécile in Mon oncle Antoine, for which she won the Canadian Film Award for Best Supporting Actress in 1971.^[1]

Her other roles included the films Deliver Us from Evil (Délivrez-nous du mal), Kamouraska and Cordélia, and the television series Quelle famille!, La p'tite semaine, Peau de banane and The Mills of Power (Les Tisserands du pouvoir).^[1]