| Pyana | |
|---|---|
 | |
.svg)  | |
| Location | |
| Country | Russia |
| Physical characteristics | |
| Source | |
| • location | Volga Upland |
| • elevation | 220 m (720 ft) |
| Mouth | |
• location | Sura |
• coordinates | 55°40′02″N 45°54′59″E / 55.6671°N 45.9163°E |
• elevation | 62 m (203 ft) |
| Length | 436 km (271 mi) |
| Basin size | 8,060 km2 (3,110 sq mi) |
| Discharge | |
| • average | 25 m3/s (880 cu ft/s) |
| Basin features | |
| Progression | Sura→ Volga→ Caspian Sea |
The Pyana (Russian: Пья́на) is a river in Nizhny Novgorod Oblast and the Republic of Mordovia, Russia. It is a left tributary of the Sura.