Surname 施丹 (Zidan 
, 施丹 
) , throughout the world, is a widespread last name. The cognomen 施丹 is habitual in Egypt, where it is quite a common surname, Syria, and Morocco (explore the name in all countries). In absolute terms, it is the most numerous in Egypt, Indonesia, and Morocco. Much less frequently, 施丹 is the forename as well as the last name.