Cognomen Babadzhan (Babadzhan 
) , across the world, is a rare last name. The surname Babadzhan is habitual in Reunion, where it is quite a common surname, Bulgaria, where it is a rare surname, and Russia, where it is an extremely rare surname. Very seldom, Babadzhan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Babadzhan | Germany, Russia, Reunion, Bulgaria, United States |