Ticsho (possibly from Quechua T'iksu, for inclination or motion to one side, obliqueness, slant, Hispanicized spelling Ticsho) is a volcano in the Andes of Peru, about high. It is situated in the Valley of the Volcanoes in the Arequipa Region, Castilla Province, Andagua District. Ticsho lies south-west of the volcano Puca Mauras and west of the volcano Yanamauras.