Allqaqucha (Junín)
 Allqaqucha (Quechua allqa black-and-white qucha lake black-and-white lake hispanicized spelling Alcacocha) is a lake in Peru located in the Junín Region Junín Province Junín District. It is situated at a height of about 4359 metres (14301 ft) about 3.16 km long and 0.74 km at its widest point. Allqaqucha lies east of the lake Chinchayqucha and south-west of the smaller lake Yanaqucha.