Rivière à la Loutre

Rivière à la Loutre or Rivière de la Loutre may refer to:

Canada and United States

 * Otter River (Northwest Branch Saint John River tributary) (French: Rivière à la Loutre), in Montmagny Regional County Municipality, Quebec and Maine, United States

Canada

 * Rivière de la Grande Loutre, tributary of the Péribonka River in Passes-Dangereuses, Quebec
 * Petite rivière de la Loutre, on Anticosti Island, Quebec
 * Rivière à la Loutre (rivière du Sud tributary), in Sainte-Euphémie-sur-Rivière-du-Sud, Quebec
 * Rivière à la Loutre (Témiscamingue), tributary of the Ottawa River in Témiscamingue Regional County Municipality, Quebec
 * Rivière à la Loutre (La Malbaie), in La Malbaie, Quebec
 * Rivière à la Loutre (Saguenay River tributary), in Saint-Fulgence, Quebec
 * Rivière à la Loutre (Ashuapmushuan River tributary), in Saint-Thomas-Didyme, Quebec
 * Rivière à la Loutre (Gouffre River tributary), in Capitale-Nationale, Quebec
 * Rivière à la Loutre (L'Île-d'Anticosti), on Anticosti Island, Quebec

United States

 * Loutre River (Missouri River), a tributary of the Missouri River in Missouri