| Rasa | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Călărași County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Progresu, Aprozi |
| Length: | 22km (14miles) |
| Mouth: | Argeș |
| Mouth Coordinates: | 44.2229°N 26.5105°W |
| Basin Size: | 94km2 |
The Rasa is a left tributary of the river Argeș in Romania. It discharges into the Argeș in Șoldanu. Its length is 22km (14miles) and its basin size is 94km2.