Family name ذيدان (ذيدان 
) , across the world, is a common last name. The surname ذيدان is characteristic of Egypt, where it is quite a common surname, Kuwait, where it is quite a rare surname, and Sudan. Not in comparison with a country's population, the name is most common in Egypt, Sudan, and Saudi Arabia. Much less frequently, ذيدان is the forename as well as the last name.