Pumaqucha (Quechua puma cougar, puma, qucha lake, "puma lake", hispanicized spelling Pumacocha) is a lake in Peru located in the Lima Region, Yauyos Province, Laraos District. It is situated at a height of about 4,388 m southwest of the mountain Léon Pitakana (Leónpitacana) near the village of Pumaqucha. The lake is about 2 km long.