Cognomen Ajup (Аюп 
, Ajup 
) , around the globe, is a rare family name. The cognomen Ajup is characteristic of Kyrgyzstan, where it is quite a rare surname, Kazakhstan, where it is a very rare surname, and Malaysia. More prevalently, Ajup is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Аюп | Kyrgyzstan, Kazakhstan, Russia, Ukraine |
| Ajup | Indonesia, Malaysia, Nigeria, India, France |