| Gjønavatnet | |
| Pushpin Map: | Vestland#Norway |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location of the lake |
| Location: | Bjørnafjorden, Vestland |
| Coords: | 60.2547°N 5.8529°W |
| Outflow: | Skogseidvatnet |
| Basin Countries: | Norway |
| Area: | 2.86km2 |
| Reference: | NVE |
Gjønavatnet is a lake in Bjørnafjorden Municipality in Vestland county, Norway. The 2.86km2 lake lies just east of the village of Holdhus and just north of the lake Skogseidvatnet.[1]