| Tărlung River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Brașov, Covasna |
| Villages | Tărlungeni, Budila |
| Source | |
| - location | Ciucaș Mountains |
| Mouth | Râul Negru |
| - location | Băcel |
| - coordinates | 45°45′40″N 25°49′47″E / 45.7611°N 25.8296°ECoordinates: 45°45′40″N 25°49′47″E / 45.7611°N 25.8296°E |
| Progression | Râul Negru→ Olt→ Danube→ Black Sea |
The Tărlung River is a left tributary of the river Râul Negru in Romania. It discharges into the Râul Negru in Băcel.
The following rivers are tributaries to the river Tărlung: