| Popa Nica River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Constanţa County |
| Villages | Remus Opreanu (Medgidia) |
| Mouth | Danube-Black Sea Canal |
| Length | 6 km (4 mi) |
| Basin | 13 km2 (5 sq mi) |
| Official River Code | XV.1.10b.2 |
The Popa Nica River is a tributary of the main branch of the Danube-Black Sea Canal in Romania.