Ch'api Ch'apini (Aymara ch'api thorn, the reduplication indicates that there is a complex of something, -ni a suffix, "the one with many thorns, also spelled Chapi Chapini) is a mountain in the La Paz Department in the Andes of Bolivia which reaches a height of approximately . It is located in the Loayza Province, Malla Municipality. Ch'api Ch'apini lies southwest of Wari Jarisiña.
References Bolivian IGM map 1:50,000 Yaco 6142-IV