Surname Зайров (Zairov 
, Зайров , Zayrov 
) , in all the world, is quite a rare cognomen. The cognomen Зайров is characteristic of Azerbaijan, where it is quite a rare surname, Uzbekistan, and Kazakhstan, where it is a rare surname. Very seldom, Зайров is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zairov | Azerbaijan, Uzbekistan, Kazakhstan, Russia, Italy |
| Зайров | Azerbaijan, Kazakhstan, Russia |
| Zayrov | United States |