Llamahuasi (possibly from Quechua llama llama, wasi house, "llama house") is a 4,728-metre-high (15,512 ft) mountain in the Vilcabamba mountain range in the Andes of Peru. It is located in the Cusco Region, Anta Province, Limatambo District, and in the Urubamba Province, Ollantaytambo District. Llamahuasi lies southwest of Mount Huayanay and Ocobamba.