| Purcaru | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Prahova County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Pietriceaua, Brebu Mânăstirei, Brebu Megieșesc, Doftana |
| Length: | 10km (10miles) |
| Source1: | Grohotiș Mountains |
| Mouth: | Doftana |
| Mouth Coordinates: | 45.1462°N 25.7697°W |
| Basin Size: | 29km2 |
The Purcaru is a left tributary of the river Doftana in Romania. It flows into the Doftana in the village Doftana. Its length is 10km (10miles) and its basin size is 29km2.