| Pietroasa | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Buzău County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Pietroasele |
| Length: | 10km (10miles) |
| Mouth: | Sărata |
| Mouth Coordinates: | 45.0014°N 26.6425°W |
| Basin Size: | 54km2 |
The Pietroasa is a right tributary of the river Sărata in Romania. It flows into the Sărata near Movila Banului.[1] Its length is 10km (10miles) and its basin size is 54km2.