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Family name Haussmann (Осман
, Haussmann
, אוסמן
) , all around the world, is quite a common last name. The family name Haussmann is habitual in Bulgaria, where it is quite a common surname, Paraguay, where it is quite a rare surname, and Switzerland. Measured by absolute frequency, it most frequently occurs in Germany, Bulgaria, and Russia. Likewise, Haussmann is the forename as well as the last name.