| Lake Evijärvi | |
| Pushpin Map: | Finland |
| Outflow: | Ähtävänjoki |
| Basin Countries: | Finland |
| Area: | 28km2 |
| Depth: | 1.7m (05.6feet) |
| Max-Depth: | 3.5m (11.5feet) |
| Elevation: | 61.7m (202.4feet) |
Lake Evijärvi is a lake of Finland in Evijärvi, Southern Ostrobothnia region. The lake is part of Ähtävänjoki (Swedish: Esse å) basin.