| Cormoș | |
| Name Other: | Kormos |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Harghita, Covasna |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Filia, Brăduț, Tălișoara, Racoșul de Sus |
| Length: | 54km (34miles) |
| Source1: | Harghita Mountains |
| Mouth: | Olt |
| Mouth Coordinates: | 46.0527°N 25.5513°W |
| Basin Size: | 545km2 |
| Tributaries Right: | Vârghiș |
| Custom Label: | River code |
| Custom Data: | VIII.1.67 |
The Cormoș (hu|Kormos) is a right tributary of the river Olt in Romania. It discharges into the Olt in Racoșul de Sus.[1] Its length is 54km (34miles) and its basin size is 545km2.
The following rivers are tributaries to the river Cormoș (from source to mouth):