Iru Willk'i (Aymara iru spiny Peruvian feather grass, willk'i gap, "Peruvian feather grass gap", also spelled Iru Willkhi) is a mountain in the Andes of Bolivia. It is located in the Oruro Department, San Pedro de Totora Province. It lies at the Q'ara Quta River.

References Bolivian IGM map 1:50,000 Huacanapi 5940-II