| K'uyka | |
| Elevation M: | 4828 |
| Location: | Bolivia, Potosí Department |
| Range: | Andes |
| Map: | Bolivia |
| Label Position: | right |
| Map Size: | 200 |
| Coordinates: | -19.8514°N -65.9661°W |
K'uyka (Quechua for earthworm, "dry lake", also spelled Kuillca) is a 4828adj=midNaNadj=mid mountain in the Bolivian Andes. It is located in the Potosí Department, Antonio Quijarro Province, Porco Municipality. It lies southwest of Yasamana and west of Ch'illa Q'awa and Anta Anta.