Wichhu Qullu (Aymara jichu, wichhu stipa ichu, qullu mountain, "ichu mountain", also named Wichukkollu Loma (Spanish loma hill) is a mountain in a volcanic field in the Cordillera Occidental of Bolivia northeast of the summit of the Chullkani volcano. It is located in the Oruro Department, Sajama Province, Turco Municipality, between Jach'a K'uchu in the northeast and Liyun Ikiña in the southwest. The peak of Wichhu Qullu reaches a height of approximately .
The Wichhu Qullu lavas, named after the mountain, are lava flows whose outcrops are best visible in the Qhuyani (Khoyani), Liyun Ikiña and Wichhu Qullu valleys.
References Bolivian IGM map 1:50,000 Estancia Laguna 5839-III
Gabriela Vargas-Mattos, Mauro César Geraldes, Ramiro Matos Salinas, Reconstrucción geológica del volcán Chullcani (mioceno superior a plioceno superior): Consideraciónes generales sobre geoquímica y edad de las fases volcánicas, Andes Centrales de Bolivia, Revista Brasileira de Geociências, 12/2006 (unnamed, southwest of Jach'a K'uchu)