| Câmpulungeanca | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Buzău County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Câmpulungeanca |
| Length: | 10km (10miles) |
| Mouth: | Slănic |
| Mouth Location: | Dogari |
| Mouth Coordinates: | 45.414°N 26.7503°W |
| Mouth Elevation: | 276m (906feet) |
| Basin Size: | 18km2 |
The Câmpulungeanca is a left tributary of the river Slănic in Romania. It discharges into the Slănic in Dogari. Its length is 10km (10miles) and its basin size is 18km2.