Saint-Siméon is a parish municipality in Quebec, Canada. It is also sometimes called Saint-Siméon-de-Bonaventure to avoid confusion with Saint-Siméon in the Capitale-Nationale region.

Bonaventure is a regional county municipality in the Gaspésie–Îles-de-la-Madeleine region of eastern Quebec, Canada, on the Gaspé Peninsula. Its seat is New Carlisle.