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Cognomen Лайзер (Leiser , Lizer , Лайзер ) , in the entire world, is quite a common last name. The last name Лайзер is characteristic of Switzerland, where it is quite a common surname, Germany, where it is quite a rare surname, and the United States, where it is a rare surname. Very seldom, Лайзер is the forename as well as the last name.