In all the world, Хомаюн (Homayoun 
, Хомаюн 
, Homajun 
) is quite a rare boy's first name. The first name Хомаюн is habitual in Southern Asia, particularly Afghanistan, where it is quite a rare masculine name, Iran, where it is a rare masculine name, and Bangladesh, where it is a very rare boy's name. Not in comparison with a country's population, this name is the most popular in Afghanistan, the United States, and Iran. Much less frequently, Хомаюн is the last name as well as the forename.