| Lake Llamacocha | |
| Pushpin Map: | Peru |
| Location: | Peru Ancash Region |
| Coords: | -8.2553°N -77.8203°W |
| Area: | 0.041169km2 |
| Elevation: | 3501m (11,486feet) |
Lake Llamacocha (possibly from Quechua llama llama, qucha lake) is a lake in the Andes of Peru. It is located in the Ancash Region, Pallasca Province, Conchucos District, northeast of Conchucos. It is situated at an elevation of 3501m (11,486feet) comprising an area of 0.041169km2.