Jach'a Qiñwa Qullu (Aymara jach'a big, qiñwa a kind of tree, qullu mountain, "big qiñwa mountain", also spelled Jacha Khenwakkollu) is a mountain in the Andes of Bolivia which reaches a height of approximately . It is located in the La Paz Department, José Manuel Pando Province, Catacora Municipality. Jach'a Qiñwa Qullu lies north of the Jaruma River, east of Ch'alla Willk'i.
References Bolivian IGM map 1:50,000 Sinejavi 5742-III