Around the world, Serdan (Serdan 
, Сердан 
) is quite a rare principally male, but very infrequently feminine forename. The forename Serdan is habitual in the Democratic Republic of the Congo, where it is quite a rare male name, Bulgaria, where it is a rare male name, and Turkey, where it is a rare gender-neutral name. Measured by absolute frequency, it most frequently occurs in the Democratic Republic of the Congo, Turkey, and Philippines. More prevalently, Serdan is the last name as well as the forename.