Pajo (possibly from Aymara for light brown, reddish, or ' is a mountain in the Vilcanota mountain range in the Andes of Peru, about 5,400 metres high. It is located in the Cusco Region, Canchis Province, Pitumarca District, northwest of Sibinacocha. It lies north of the peak of Uchuy Milla, northeast of Huayruro Punco and southeast of Osjollo Anante and Japu Japu. East of Pajo there is a valley with an intermittent stream named Puca orco. Its waters flow to Sibinacocha.