| Nanu River | |
| (Reghina River) | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Sibiu County |
| Source | |
| - location | Cibin Mountains Mount Criveşti |
| - elevation | 1,554 m (5,098 ft) |
| - coordinates | |
| Mouth | Valea Pinului |
| - elevation | 810 m (2,657 ft) |
| - coordinates | |
The Nanu River or Reghina River is a tributary of the Valea Pinului River in Romania.