Waterhen River (Manitoba)
General data
- Name: Waterhen River (Manitoba)
- Water system: Lake Winnipeg
- Water type: River
- Progression: Lake Manitoba -> Fairford River -> Lake St. Martin -> Dauphin River (Manitoba) -> Lake Winnipeg -> Nelson River -> Hudson Bay -> Arctic ocean -> Planet Earth
- Climates: Continental
- Continents: North America
- Countries: Canada
The Waterhen River (French: Rivière de la Poule d'Eau) is a river of Manitoba, Canada. It is the primary outflow for Lake Winnipegosis and flows into Lake Manitoba.