Around the world, Kostan (Kostan 
, كوستان 
, Костан 
) is quite a rare predominantly male, but scarcely girly first name. The first name Kostan is characteristic of Georgia, where it is a rare masculine name, Indonesia, and Kazakhstan, where it is a rare dominantly boy's, but infrequently girly name. Not in comparison with a country's population, it is commonest in Indonesia, India, and Russia. Likewise, Kostan is the last name as well as the forename.