All over the world, Iulan (Iulan 
, Юлан 
) is a rare boy's given name. The forename Iulan is habitual in Romania, where it is quite a rare boy's name, Georgia, where it is a rare masculine name, and Kazakhstan, where it is a rare gender-neutral name. Measured by absolute frequency, it is the most numerous in Romania, Kazakhstan, and China. Very seldom, Iulan is the last name as well as the forename.