The 2011 Bloc Québécois leadership election was held on December 11, 2011, to replace Gilles Duceppe, who resigned on May 2 after the party lost 43 of its 47 seats, including his own seat, in the 2011 federal election. It was won by Daniel Paillé.

The 1996 Bloc Québécois leadership election was the leadership election to replace Lucien Bouchard after he left the Bloc Québécois to become Premier of Quebec. Bloc MP Michel Gauthier won the election and became Leader of the Official Opposition. Gauthier's lack of profile resulted in some opposition parties mocking him as being the "faceless leader" of the opposition, as he was largely a political unknown in most of Canada and even in Quebec. His leadership was unpopular with the caucus due to alleged conservative views and his lack of "charisma or authority" when compared to Bouchard. Facing a revolt by his MPs, which culminated in the leaking of confidential caucus discussions, Gauthier resigned in March 1997.