Surname Зейналлы (Зейналлы 
, Zeinally , Zeynally 
) , in the entire world, is quite a rare last name. The cognomen Зейналлы is characteristic of Azerbaijan, where it is quite a common surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Зейналлы, Zeinally | Russia |
| Zeynally | Azerbaijan, United States |
| Zeynallı | Azerbaijan |