| Uya | |
| Mouth Coordinates: | 56.8874°N 56.5934°W |
| Length: | 19km (12miles) |
The Uya or Bolshaya Uya (Russian: Уя) is a river in Perm Krai, Russia, a right tributary of the Aspa, which in turn is a tributary of the Iren. The river is 19km (12miles) long.[1] The main tributary is the Malaya Uya River (right).