| Antaqucha | |
| Location: | Junín Region, Jauja Province |
| Coords: | -11.9024°N -75.9176°W |
| Basin Countries: | Peru |
| Pushpin Map: | Peru |
| Pushpin Map Alt: | Location of lake in Peru |
Antaqucha (Quechua anta copper, qucha lake, "copper lake", Hispanicized spelling Antacocha) is a lake in Peru located in the Junín Region, Jauja Province, Canchayllo District. It belongs to the watershed of the Mantaro River.
There are plans to build a 7.4m (24.3feet) high dam at the lake.