Cognomen Allhm (اللهم 
, Allhm, أللهم) , globally, is quite a rare surname. The surname Allhm is characteristic of Libya, where it is quite a rare surname, Egypt, and Iraq, where it is a rare surname. In absolute terms, it is the most numerous in Egypt, Iraq, and Algeria. More frequently, Allhm is the forename as well as the last name.