| Brebu | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Buzău County |
| Length: | 6.6km (04.1miles) |
| Source1: | Mount Penteleu |
| Source1 Elevation: | 1340m (4,400feet) |
| Mouth: | Bâsca Mică |
| Mouth Coordinates: | 45.5775°N 26.5111°W |
| Mouth Elevation: | 712m (2,336feet) |
| Basin Size: | 11.1km2 |
The Brebu is a right tributary of the river Bâsca Mică in Romania. Its length is 6.6km (04.1miles) and its basin size is 11.1km2.[1]