Julcán (possibly from Quechua qullqa, deposit, storehouse, -n a suffix) is a 4,900-metre-high (16,076 ft) mountain in the Huayhuash mountain range in the Andes of Peru. It is located in the Lima Region, Cajatambo Province, Cajatambo District. Julcán lies on a sub-range west of the main range, southwest of Mitopunta and southeast of Huacshash. It is situated north of the Pumarinri valley.