Lake Pumacocha (Jauja)
| Lake Pumacocha | |
|---|---|
| Lake Pomacocha | |
| Location | Peru  Junín Region  | 
| Coordinates | 11°46′48″S 75°14′46.5″W / 11.78000°S 75.246250°W | 
Lake Pumacocha or Lake Pomacocha (both possibly from Quechua puma cougar, puma, qucha lake) is a lake in Peru located in Jauja Province, Junín. It is located near the boundary between the provinces of Jauja and Concepción.