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Cognomen Kálmán (Kálmán
, Калман
, קלמן
) , worldwide, is quite a rare surname. The last name Kálmán is characteristic of Hungary, where it is quite a common surname, Israel, where it is quite a rare surname, and Slovakia. Measured by absolute frequency, it is the most numerous in Hungary, Israel, and Ukraine. Also, Kálmán is the forename as well as the last name.