Back River
- Atlatzi River
- Back River (Buzzards Bay)
- Back River (Cooma-Monaro)
- Back River (Jamaica)
- Back River (Kennebec River)
- Back River (Maryland)
- Back River (Medomak River)
- Back River (Meduncook River)
- Back River (Nunavut)
- Back River (Powwow River)
- Back River (Saint George River)
- Back River (Savannah River)
- Back River (Sheepscot River)
- Back River (Tamworth)
- Back River (Victoria)
- Back River (Virginia)
- Cooper River (South Carolina)
- Duxbury Bay (Massachusetts)
- Powwow River
- Rivière des Prairies
- Weymouth Back River