In the entire world, Kaltum (Kaltum 
) is quite a rare predominantly female, but scarcely male forename. The first name Kaltum is characteristic of Somalia, where it is quite a rare feminine name, Nigeria, where it is a rare principally girly, but scarcely boy's name, and Algeria, where it is a rare girly name. In absolute terms, it is the most numerous in Nigeria, Somalia, and Indonesia. Also, Kaltum is the last name as well as the forename.