Asau River

General data
- Water type: River
- Progression: Trotus River -> Siret -> Danube -> Black sea -> Mediterranean Sea -> Atlantic Ocean -> Planet Earth
- Climates: Continental
- Continents: Europe
- Countries: Romania
Description
The Asău is a left tributary of the river Trotuș in Romania. Its source is located in the Tarcău Mountains. It discharges into the Trotuș in the village Asău, near Comănești. Its length is 39 km and its basin size is 208 km2.