Pierre Ducasse (born August 18, 1972) is a Canadian politician and New Democratic Party (NDP) activist.

[2][3] Although he placed fifth among the six candidates, his campaign was widely acclaimed for raising the profile of the NDP in Quebec and vice versa.

Ken Georgetti, president of the Canadian Labour Congress,[4] endorsed him prior to the first ballot.

[6] In 2004, Ducasse finished third in Manicouagan, in a race won by Gérard Asselin of the Bloc Québécois.

[citation needed] Ducasse became the leader of record of the New Democratic Party of Quebec following its re-founding on January 30, 2014.