| Cerro Chaihuín | |
| Elevation M: | 880 |
| Map: | Chile |
| Map Size: | 175 |
| Label Position: | left |
| Location: | Chile |
| Range: | Cordillera Pelada |
| Coordinates: | -40.0937°N -73.5188°W |
| Age: | Palaeozoic |
Cerro Chaihuín is a mountain in the Cordillera Pelada. It lies 13 km east of Colún Beach and Hueicolla and 16 km southeast of Caleta Chaihuín.