Cognomen Айкан (Aykan 
, Aikan 
, Айкан 
) , across the world, is quite a common surname. The surname Айкан is habitual in Turkey, where it is quite a rare surname, Kyrgyzstan, and Bahrain, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Turkey, Kyrgyzstan, and Germany. Likewise, Айкан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aykan | Turkey, Germany, Saudi Arabia, United States, India |
| Aikan | Japan, Belgium, United States, India, Bahrain |
| Айкан | Azerbaijan, Kazakhstan, Russia, Kyrgyzstan, Ukraine |
| Ajkan | India, Croatia |