Pucajasa (possibly from Quechua puka red, q'asa mountain pass, "red mountain pass") is a mountain in the Urubamba mountain range in the Andes of Peru, about 4,800 m (15,700 ft) high. It is located in the Cusco Region, Urubamba Province, Urubamba District. It lies at the pass named Pumahuancajasa (possibly from Quechua for "Pumahuanca pass").