| Aluniș | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Cluj County |
| Length: | 7km (04miles) |
| Mouth: | Călata |
| Mouth Coordinates: | 46.8504°N 22.9642°W |
| Progression: | Călata→ |
| Basin Size: | 10km2 |
| Custom Label: | River code |
| Custom Data: | III.1.44.3.4 |
The Aluniș (hu|Mogyorós-patak) is a river in Romania, left tributary of the Călata. It flows into the Călata near Brăișoru. Its length is 7km (04miles) and its basin size is 10km2.