Rivière-du-Loup may refer to:
Places in Quebec, Canada: Rivière-du-Loup, a city Rivière du Loup (Bas-Saint-Laurent), a river Rivière du Loup (Chaudière River tributary), a river Rivière-du-Loup Regional County Municipality Rivière-du-Loup (electoral district), a former provincial electoral district Rivière-du-Loup–Témiscouata, a provincial electoral district Kamouraska–Rivière-du-Loup, a former provincial electoral district Rivière-du-Loup station, a railway station
Other: HMCS Riviere du Loup (K357), a Canadian warship