Marie-Michèle Gagnon (born 25 April 1989) is a World Cup alpine ski racer from Canada.

Gagnon joined the Canadian national team at the age of eighteen, although a leg fracture halted her progress at the start of her rookie season.

[9][10] Gagnon was the third of five siblings and left the family home at age twelve to pursue her education and ski racing in Mont-Sainte-Anne and Quebec City.

Her childhood idols included Mélanie Turgeon, Geneviève Simard, and Erik Guay.

[5][11] The pair met through mutual friend Louis-Pierre Hélie;[1] in 2014, the couple moved to a new home in Lake Tahoe, California.