| Valevatn | |
| Pushpin Map: | Agder#Norway |
| Pushpin Label Position: | bottom |
| Location: | Sirdal, Agder |
| Basin Countries: | Norway |
| Area: | 6.97km2 |
| Elevation: | [1] |
| Reference: | NVE |
| Coordinates: | 58.9253°N 6.7903°W |
Valevatn is a lake in the municipality of Sirdal in Agder county, Norway. The 6.97km2 lake lies just north of the lake Gravatnet and a short distance west of the village of Kvæven. There are two dams on the east side of the L-shaped lake. The lake drains into the lake Gravatnet and the river Sira which runs just east of the lake.