Surname Aitadj (Айтадж 
, Aitadj 
) , globally, is an extremely rare family name. The cognomen Aitadj is characteristic of Georgia, where it is a very rare surname, Ukraine, where it is an extremely rare surname, and Russia. More prevalently, Aitadj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Айтадж | Russia, Ukraine |
| Aitadj | Georgia |