Cognomen Айдоган (Aydogan 
, Aidogan 
, Айдоган 
) , in the world, is quite a common family name. The last name Айдоган is characteristic of Kosovo, where it is quite a common surname, Turkey, where it is quite a rare surname, and North Macedonia. Not in comparison with a country's population, it is commonest in Turkey, Germany, and France. Very seldom, Айдоган is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aydogan | Belgium, Kosovo, France, Germany, Turkey |
| Aidogan | Russia, Greece, Kazakhstan |
| Айдоган | Ukraine, Kazakhstan, Russia |
| Ajdogan | United States, North Macedonia |