| Ayya | |
|---|---|
 | |
| Location | |
| Country | Russia |
| Physical characteristics | |
| Mouth | |
• location | Kolva |
• coordinates | 61°19′3″N 57°17′44″E / 61.31750°N 57.29556°E |
| Length | 19 km (12 mi) |
| Basin features | |
| Progression | Kolva→ Vishera→ Kama→ Volga→ Caspian Sea |
The Ayya (Russian: Айя) is a river in Perm Krai, Russia, a left tributary of Kolva which in turn is a tributary of Vishera. The river is 19 kilometres (12 mi) long. It flows into the Kolva at a point 246 kilometres (153 mi) from Kolva's mouth.[1]