| Jollpajaja | |
| Elevation M: | 4600 |
| Elevation Ref: | [1] |
| Location: | Peru, Cusco Region, Quispicanchi Province, Marcapata District |
| Map: | Peru |
| Map Size: | 200 |
| Coordinates: | -13.6333°N -70.7917°W |
Jollpajaja (likely from Quechua qullpa salty, salpeter, qaqa rock, "salpeter rock") is a mountain in the Vilcanota mountain range in the Andes of Peru, about 4600m (15,100feet) high. It is located in the Cusco Region, Quispicanchi Province, Marcapata District. It is situated southwest of Vizcachani and north of Yana Orjo. West of Jollpajaja and Yana Orjo, there is a small lake named Mullopunco.[1]