Cognomen محمدخان (محمدخان 
) , all around the world, is a rare family name. The surname محمدخان is habitual in Iran, where it is a rare surname, and Saudi Arabia. Also, محمدخان is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| محمدخان | Turkey, Saudi Arabia, Afghanistan, Iran |
|
مرتضی محمدخان Iranian politician, IR (b. 1945) |
|
| مسٹر امیر محمدخان politician in Pakistan, PK (b. 1972) |
|