| Tomnatecu River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Bistriţa-Năsăud County |
| Source | |
| - location | Rodna Mountains, Mount Păltiniş |
| - elevation | 1,214 m (3,983 ft) |
| - coordinates | |
| Mouth | Anieş River |
| - elevation | 564 m (1,850 ft) |
| - coordinates | |
The Tomnatecu River is a tributary of the Anieş River in Romania.