| Luychujasa | |
| Elevation M: | 4400 |
| Range: | Andes |
| Location: | Peru, Huancavelica Region |
| Map: | Peru |
| Map Size: | 200 |
| Label Position: | right |
| Coordinates: | -12.5831°N -74.5642°W |
Luychujasa (possibly from in the Quechua spelling Luychu Q'asa; luychu, taruka, deer, q'asa mountain pass, "deer pass") is a mountain in the Andes of Peru which reaches a height of approximately 4400m (14,400feet). It is located in the Huancavelica Region, Churcampa Province, Anco District. A small lake named Yanacocha (Quechua for "black lake") lies at its feet.