| Luț | |
| Name Other: | Luc-patak |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Bistrița-Năsăud, Mureș |
| Subdivision Type3: | Communes |
| Subdivision Name3: | Monor, Batoș, Breaza, Voivodeni |
| Length: | 48km (30miles) |
| Source1 Elevation: | 790m (2,590feet) |
| Mouth: | Mureș |
| Mouth Location: | Glodeni |
| Mouth Coordinates: | 46.6561°N 24.6227°W |
| Mouth Elevation: | 329m (1,079feet) |
| Basin Size: | 359km2 |
| Tributaries Right: | Uila, Fleț, Agriș |
The Luț (hu|Luc-patak) is a right tributary of the river Mureș in Transylvania, Romania. It discharges into the Mureș near Glodeni.[1] Its length is 48km (30miles) and its basin size is 359km2. It passes through the villages Monor,[2] Batoș, Goreni, Breaza and Voivodeni.[3] Its main tributaries are, from source to mouth: