Glukhaya Vilva

The Glukhaya Vilva (Глухая Вильва) is a river in Perm Krai, Russia, a left tributary of the Yazva. It is 234 km long, and its drainage basin covers 1740 km2. It starts to the north of the uninhabited village of Talaya and flows through Solikamsky and Krasnovishersky districts. Its mouth is upstream of the settlement Kotomysh. There are many swamps near the river.

Main tributaries:
 * Left: Tala, Bolshoy Kyrog, Bolshoy Surmog, Maly Surmog, Bolshaya Mysya;
 * Right: Bolshoy Durakom, Bolshoy Sim, Dolgaya.