Worldwide, מיכאילו (Mihailo 
, מיכאילו 
) is quite a rare masculine forename. The forename מיכאילו is characteristic of Southern Europe, particularly Montenegro, where it is quite a common masculine name, Serbia, and Bosnia and Herzegovina, where it is quite a rare male name. In absolute terms, the name is most common in Southern Europe, particularly Serbia, Montenegro, and Croatia. Very seldom, מיכאילו is the last name as well as the forename.