Isabelle Gélinas (born October 13, 1963) is a French-Canadian actress.

Isabelle Gélinas was born in Montreal, Quebec. She began her training course at the Cours Florent before joining the CNSAD where she took classes with teachers such as Pierre Vial, Daniel Mesguich and especially Michel Bouquet. Her beginnings in the occupation were not without difficulties, and she was often qualified as "too young", "too mature" and even "not modern enough". She had a hard time finding her place in the acting field. She began her career (1982–86) in the theater, playing in several dramas of Molière with Jean Davy as the director.