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In all the world, Hausen (Huso , 豪森 , Hausen ) is a rare principally male, but very seldom female first name. The given name Hausen is habitual in Western Europe, particularly Austria, where it is a rare boy's name, Belgium, where it is a very rare boy's name, and Germany. Measured by absolute frequency, this name is the most popular in China, Germany, and India. Also, Hausen is the last name as well as the forename.