Cognomen Халман (Hulman 
, Халман 
) , in the entire world, is a rare surname. The cognomen Халман is habitual in Slovakia, where it is quite a rare surname, Czechia, where it is a rare surname, and Austria. Measured by absolute frequency, it most frequently occurs in Slovakia, Czechia, and Netherlands. Likewise, Халман is the forename as well as the last name.