Cognomen קלמאן (Clément 
, קלמאן 
) , all over the world, is quite a common surname. The last name קלמאן is characteristic of Western Europe, particularly Luxembourg, where it is quite a rare surname, Belgium, and France. Not in comparison with a country's population, it is commonest in France, Ivory Coast, and Belgium. More prevalently, קלמאן is the forename as well as the last name.