| Oarba | |
|---|---|
| Location | |
| Country | Romania |
| Counties | Galați County |
| Villages | Suceveni |
| Physical characteristics | |
| Mouth | Horincea |
• coordinates | 45°58′20″N 28°05′42″E / 45.9722°N 28.0951°E |
| Length | 17 km (11 mi) |
Basin size | 48 km2 (19 sq mi) |
| Basin features | |
| Progression | Horincea→ Prut→ Danube→ Black Sea |
River code | XIII.1.23.3 |
The Oarba is a right tributary of the river Horincea in Romania. It flows into the Horincea in Rogojeni. Its length is 17 km (11 mi) and its basin size is 48 km2 (19 sq mi).