Wiluyu (Aymara wila blood, blood-red, uyu corral, "red corral", hispanicized spelling Viluyo) is a mountain in the Andes of Peru, about 5,000-metre (16,000 ft) high. It is located in the Cusco Region, Canchis Province, Marangani District. Wiluyu lies east of Langui Layo Lake, north of Pawka.