Chillwa Quta, also spelled Chillhua Kkota, is a lake in the Kimsa Cruz mountain range in the Andes of Bolivia. It is situated in the La Paz Department, Loayza Province, Cairoma Municipality. Chillwa Quta lies south-west of the mountain Mama Uqllu, south of the lake Warus Quta and south-east of the mountain Taruja Umaña. This is where the river Taruj Umaña originates. It flows to the west and then to the north-west as an affluent of the La Paz River.

The name Chillwa Quta comes from Aymara: ch'illiwa (or chillwa), meaning "a species of grass (Festuca dolichophylla)", and quta "lake".