| Pârâul Roșu | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Olt County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Roșienii Mici, Roșienii Mari |
| Length: | 12km (07miles) |
| Mouth: | Olteț |
| Mouth Location: | Osica de Jos |
| Mouth Coordinates: | 44.2539°N 24.2778°W |
| Mouth Elevation: | 96m (315feet) |
| Basin Size: | 31km2 |
| Tributaries Right: | Valea Fagului |
| Custom Label: | River code |
| Custom Data: | VIII.1.173.14a |
The Pârâul Roșu is a right tributary of the river Olteț in Romania. It flows into the Olteț in Osica de Jos. Its length is 12km (07miles) and its basin size is 31km2.