In all the world, Хайдин (Hajdin 
, Haydin 
, Haidin 
) is a rare dominantly masculine, but seldom girly first name. The forename Хайдин is habitual in Albania, where it is quite a rare boy's name, Slovakia, where it is a rare male name, and Philippines, where it is a very rare epicene name. In absolute terms, the name is most common in Albania, Indonesia, and Philippines. More prevalently, Хайдин is the last name as well as the forename.