| Alunoasa | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Vâlcea County |
| Length: | 14km (09miles) |
| Mouth: | Olt |
| Mouth Location: | Sânbotin |
| Mouth Coordinates: | 45.1716°N 24.3698°W |
| Basin Size: | 26km2 |
The Alunoasa is a left tributary of the river Olt in Romania. It flows into the Olt in Sânbotin, Vâlcea County. Its length is 14km (09miles) and its basin size is 26km2.[1]