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Cognomen Valler (Valler , Валлер ) , around the world, is quite a rare family name. The cognomen Valler is characteristic of Hungary, where it is quite a rare surname, Estonia, and Philippines, where it is a rare surname. Not in comparison with a country's population, the name is most common in Philippines, Brazil, and Hungary. Much less frequently, Valler is the forename as well as the last name.