| Pühajärv | |
| Pushpin Map: | Estonia |
| Location: | Valga County |
| Basin Countries: | Estonia |
| Length: | 3.5km (02.2miles) |
| Width: | 1.6km (01miles) |
| Area: | 2.86km2 |
| Depth: | 4.3m (14.1feet) |
| Max-Depth: | 8.5m (27.9feet) |
| Elevation: | 115m (377feet) |
Pühajärv (Holy Lake) is a lake in Estonia, near the town of Otepää. The Väike Emajõgi River flows out of the lake.