| Secaș | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Sibiu, Alba |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Ludoș, Apoldu de Jos, Miercurea Sibiului, Cunța, Cut |
| Length: | 42km (26miles) |
| Mouth: | Sebeș |
| Mouth Location: | Downstream of Lancrăm |
| Mouth Coordinates: | 45.9998°N 23.5624°W |
| Basin Size: | 581km2 |
The Secaș (also: Secașul Mare, Hungarian: Székás) is a right tributary of the river Sebeș in Romania. It discharges into the Sebeș in Lancrăm.[1] Its length is 42km (26miles) and its basin size is 581km2.
The following rivers are tributaries to the river Secaș (from source to mouth):