| Lake Oltina | |
| Pushpin Map: | Romania |
| Location: | Northern Dobruja, Romania |
| Coords: | 44.158°N 27.634°W |
| Inflow: | Suha reka |
| Outflow: | Canaraua Fetei |
| Basin Countries: | Romania, Bulgaria |
| Area: | 27.46km2 |
| Depth: | 1.25m (04.1feet) |
Lake Oltina is a shallow lake in Northern Dobruja, Constanța County, Romania.[1] It is drained towards the Danube by the river Canaraua Fetei. It is an important site for migratory birds.[2]