Family name Hmz (Hmz 
, همز 
) , worldwide, is quite a rare cognomen. The cognomen Hmz is habitual in Brunei, where it is quite a common surname, Algeria, where it is quite a rare surname, and Lebanon. Not in comparison with a country's population, it is commonest in Algeria, Morocco, and Indonesia. Very seldom, Hmz is the forename as well as the last name.