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Surname Langner (Langner , Лангнер , 兰纳) , throughout the world, is a common family name. The cognomen Langner is characteristic of Germany, where it is quite a common surname, Poland, where it is quite a rare surname, and Austria. Measured by absolute frequency, it most frequently occurs in Germany, Poland, and the United States. Much less frequently, Langner is the forename as well as the last name.