| Fizeș | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Cluj County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Cămărașu, Geaca, Țaga, Fizeșu Gherlii |
| Length: | 46km (29miles) |
| Mouth: | Someșul Mic |
| Mouth Location: | Gherla |
| Mouth Coordinates: | 47.1356°N 23.9169°W |
| Basin Size: | 562km2 |
| Tributaries Left: | Mociu, Chiriș, Sicu, Hosu |
| Tributaries Right: | Cătina, Diviciorii Mari |
The Fizeș (Hungarian: Füzes) is a right tributary of the river Someșul Mic in Romania. It discharges into the Someșul Mic in Gherla. Its length is 46km (29miles) and its basin size is 562km2. Lakes Cătina, Geaca, Sucutard and Țaga are located on the Fizeș. The name in Hungarian means "willow-bed".