Lake Pucacocha (possibly from Quechua puka red, qucha lake,[1] "red lake") is a lake in the Vilcanota mountain range in Peru.

It is situated in the Cusco Region, Quispicanchi Province, Ocongate District.

Lake Pucacocha lies between Lake Singrenacocha in the north-west and Lake Huarurumicocha in the south-east.

The small lakes north and south of it are called Alcacocha and Yanacocha.

This Cusco Region geography article is a stub.