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Last name Laier (Delay
, Laier
, Лайер
) , in all the world, is quite a common cognomen. The surname Laier is habitual in Western Europe, particularly Switzerland, where it is quite a rare surname, France, and Germany. In absolute terms, this name is the most popular in the United States, Germany, and France. Much less frequently, Laier is the forename as well as the last name.