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Family name Chumpitaz (Chumpitaz , Чумпитас ) , all around the world, is a common cognomen. The cognomen Chumpitaz is habitual in Peru, where it is quite a common surname, El Salvador, where it is a rare surname, and Spain. Not in comparison with a country's population, it is the most numerous in Peru, Spain, and the United States. Much less frequently, Chumpitaz is the forename as well as the last name.