| Quchayuq | |
| Elevation M: | 3408 |
| Location: | Bolivia, Chuquisaca Department |
| Range: | Andes |
| Map: | Bolivia |
| Label Position: | right |
| Map Size: | 200 |
| Coordinates: | -18.585°N -65.4503°W |
Quchayuq (Quechua qucha lake, -yuq a suffix, "the one with a lake (or lakes)", also spelled Khochayoj) is a 3408adj=midNaNadj=mid mountain in the Bolivian Andes. It is located in the Chuquisaca Department, Oropeza Province, Poroma Municipality, southwest of the village of Poroma.