Chalhuacocha (possibly from Quechua challwa fish, qucha lake, "fish lake") is a lake in Peru located in the Ancash Region, Huari Province, Huari District. It is situated at a height of comprising an area of . Chalhuacocha lies near the Rurichinchay valley, northeast of the peak of Rurichinchay.
References Ministerio de Agricultura, Autoridad Nacional del Agua, Inventario de Lagunas Glaciares del Perú, Huaraz 2014
escale.minedu.gob.pe - UGEL map of the Huari Province (Ancash Region)