| Negraşu River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Prahova County |
| Tributaries | |
| - left | Cărăbăneasa, Cucioaia, Valea Urşilor |
| Source | |
| - location | Baiu Mountains |
| Mouth | Doftana |
| - location | Teşila |
The Negraşu River is a tributary of the Doftana River in Romania.