Choclococha (possibly from Quechua chuqllu corncob, qucha lake, "corncob lake") is a large lake in the Huancavelica Region of Peru. It is situated in the Castrovirreyna Province, Santa Ana District and in the Huaytará Province, Pilpichaca District. Choclococha lies east of a lake named Orcococha and north of Caracocha.
The Choclococha dam was completed in 1960. It is long and tall. The reservoir has a volume of and a capacity of .