Paka Chuku (Quechua paka eagle, chuku hat, "eagle hat", also spelled Pacachuco) is a mountain in the Bolivian Andes that reaches a height of approximately . It is located in the Potosí Department, Charcas Province, San Pedro de Buena Vista Municipality. Puka Chuku lies southeast of Puka Urqu. The Ch'alla Mayu flows along its northern slope.
References Bolivia IGM map 1:50,000 Toromani 6438-II