Family name Zaynulla (Зайнулла 
, Заынулла , Zaynulla 
) , throughout the world, is a very rare surname. The surname Zaynulla is characteristic of Kyrgyzstan, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname. Much more prevalently, Zaynulla is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Зайнулла | Azerbaijan, Kazakhstan, Belarus, Ukraine, Russia |
| Заынулла | Russia |
| Zaynulla | Russia, United States |