Family name غيدان (غيدان 
, Gudin 
, Gidan 
) , globally, is quite a rare surname. The surname غيدان is characteristic of Switzerland, where it is quite a rare surname, Iraq, and France. In absolute terms, it is the most numerous in Philippines, France, and Ethiopia. Also, غيدان is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| غيدان | Jordan, Yemen, Iraq, Saudi Arabia, Iran |
| Gudin | Ethiopia, France, Philippines, Malaysia, Brazil |
| Gidan | Ethiopia, Spain, Philippines, Malaysia, India |
| Ghaidan | Australia, Jordan, Iraq, United States, Austria |