Cognomen احمدخان (احمدخان 
) , throughout the world, is a rare family name. The cognomen احمدخان is habitual in Sudan, where it is a rare surname, Saudi Arabia, and Iran, where it is a very rare surname. More frequently, احمدخان is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| احمدخان | Sudan, Iran, Saudi Arabia, Turkey, Afghanistan |