| Vlașca | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Dolj County |
| Length: | 15km (09miles) |
| Mouth: | Teslui |
| Mouth Coordinates: | 44.2759°N 24.0708°W |
| Mouth Elevation: | 128m (420feet) |
| Progression: | Teslui→ |
| Basin Size: | 60km2 |
| Tributaries Right: | Valea Viilor |
The Vlașca is a right tributary of the river Teslui in Romania. It discharges into the Teslui in Popânzălești. Its length is 15km (09miles) and its basin size is 60km2.