Cognomen קאמן (Kaman 
, Kamen , קאמן 
) , in the entire world, is a common family name. The cognomen קאמן is characteristic of Hungary, where it is quite a common surname, Mongolia, where it is quite a rare surname, and Papua New Guinea. In absolute terms, it is commonest in India, Turkey, and the United States. Likewise, קאמן is the forename as well as the last name.