| Racul | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Harghita County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Livezi, Nădejdea, Mihăileni, Gârciu |
| Length: | 17km (11miles) |
| Mouth: | Olt |
| Mouth Coordinates: | 46.4378°N 25.7547°W |
| Basin Size: | 126km2 |
| Tributaries Left: | Frumoasa |
The Racul is a left tributary of the river Olt in Romania. It discharges into the Olt in Siculeni.[1] Its length is 17km (11miles) and its basin size 126km2.