Surname Irum (Irum 
) , across the world, is quite a rare family name. The cognomen Irum is habitual in Papua New Guinea, where it is quite a rare surname, Pakistan, where it is a rare surname, and United Arab Emirates. Measured by absolute frequency, this name is the most popular in Pakistan, Indonesia, and Papua New Guinea. More prevalently, Irum is the forename as well as the last name.