| Antacocha | |
| Location: | Junín Region, Junín Province, Junín District |
| Coords: | -11.0247°N -75.945°W |
| Basin Countries: | Peru |
| Elevation: | 4247m (13,934feet) |
| Pushpin Map: | Peru |
| Pushpin Map Alt: | Location of the lake in Peru. |
Antacocha (possibly from Quechua anta copper, qucha lake, "copper lake") is a lake in Peru located in the Junín Region, Junín Province, Junín District. It lies east of Lake Junin and northwest of Alcacocha at an elevation of 4247m (13,934feet)[1]