| Izvorul Negru River | |
| (Pârâul Negru) | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Bacău County |
| Tributaries | |
| - left | Şipotele |
| Source | |
| - location | Tarcău Mountains |
| Mouth | Asău |
The Izvorul Negru River or Pârâul Negru is a tributary of the Asău River in Romania. The confluence with the Izvorul Negru River defines the upper limit of the reach on which fishing is permitted on the Asău River.