Around the world, Сердан (Cerdan 
, Serdan , Сердан 
) is quite a rare boy's given name. The first name Сердан is habitual in the Democratic Republic of the Congo, where it is quite a rare male name, Bulgaria, where it is a rare boy's name, and Turkey, where it is a rare gender-neutral name. Measured by absolute frequency, it is the most numerous in the Democratic Republic of the Congo, Turkey, and Philippines. More prevalently, Сердан is the last name as well as the forename.