Marion Thénault (born April 9, 2000) is a Canadian freestyle skier, who competes in the aerials discipline.

At the 2022 Winter Olympics, Thénault was a part of Canada's bronze medal winning Mixed team aerials.

She competed at the 2021 World Championships, where she placed sixth in the women's aerials.

[4] On January 24, 2022, Thénault was named to Canada's 2022 Olympic team.

This biographical article relating to freestyle skiing in Canada is a stub.