| Bolshaya Lyampa | |
| Mouth Location: | Uls |
| Subdivision Type1: | Country |
| Subdivision Name1: | Russia |
| Length: | 34km (21miles) |
The Bolshaya Lyampa (Russian: Большая Лямпа) is a river in Perm Krai, Russia, a right tributary of the Uls which in turn is a tributary of the Vishera. The river is 34km (21miles) long.[1] Its source is near the border with Sverdlovsk Oblast. It flows into the Uls 55km (34miles) from the larger river's mouth. The Bolshaya Lyampa's main tributary is the Malaya Lyampa.