| Nadăș River | |
| River | |
| Countries | Romania | 
|---|---|
| Counties | Cluj County | 
| Tributaries | |
| - left | Turea, Valea Mare, Mera, Popeşti | 
| - right | Leghia, Inuc | 
| Villages | Nadășu, Aghireșu, Gârbău, Baciu | 
| Mouth | Someșul Mic | 
| - location | Cluj-Napoca | 
| - coordinates | 46°47′23″N 23°36′01″E / 46.7896°N 23.6002°ECoordinates: 46°47′23″N 23°36′01″E / 46.7896°N 23.6002°E | 
| Progression | Someșul Mic→ Someș→ Tisza→ Danube→ Black Sea | 
The Nadăș River (Hungarian: Nádas) is a left tributary of the river Someșul Mic in Romania. It discharges into the Someșul Mic in Cluj-Napoca. The name in Hungarian means "reedy". The Romanian name derives from that.