Matthieu Andre Jean Marc Luc Descoteaux (born September 23, 1977) is a Canadian former professional ice hockey defenceman who played in the National Hockey League (NHL) with the Montreal Canadiens.

[citation needed] On March 9, 2000, he was traded from Edmonton to Montreal with Christian Laflamme in exchange for Igor Ulanov and Alain Nasreddine.

[citation needed] He spent the majority of his career in the American Hockey League, and also played in Finland, Italy and Germany.

[citation needed] He last played in the Ligue Nord-Americaine de Hockey for Sainte-Marie Poutrelles Delta.

[citation needed] This biographical article relating to a Canadian ice hockey defenceman born in the 1970s is a stub.