Cognomen Ахадуллаев (Ахадуллаев 
) , in the world, is a very rare surname. The surname Ахадуллаев is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ахадуллаев | Russia |
| ахадуллаев, рамазан judoka, RU (b. 1990) |
|