| Leșu River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Bistrița-Năsăud County |
| Tributaries | |
| - left | Ierboasa |
| Villages | Lunca Leșului, Leșu |
| Mouth | Ilva |
| - coordinates | 47°19′02″N 24°41′46″E / 47.3173°N 24.6961°ECoordinates: 47°19′02″N 24°41′46″E / 47.3173°N 24.6961°E |
| Progression | Ilva→ Someșul Mare→ Someș→ Tisza→ Danube→ Black Sea |
The Leșu River is a left tributary of the river Ilva in Romania. It discharges into the Ilva near Leșu.