Family name ايدان (Aidan 
, Aydan 
, ايدان 
) , worldwide, is a common surname. The family name ايدان is habitual in Kuwait, where it is quite a rare surname, Bulgaria, and Tanzania. Measured by absolute frequency, this name is the most popular in Tanzania, Turkey, and Indonesia. More prevalently, ايدان is the forename as well as the last name.