Surname Mirzajanov (Мирзаянов 
, Мирзажанов 
, Mirzajanov 
) , throughout the world, is quite a rare cognomen. The surname Mirzajanov is characteristic of Kyrgyzstan, where it is quite a rare surname, Russia, where it is a rare surname, and Uzbekistan.
| VARIANT | COUNTRY |
|---|---|
| Мирзаянов | Kazakhstan, Russia |
| Мирзажанов | Kyrgyzstan, Kazakhstan, Russia |
| Mirzajanov | Uzbekistan, Russia |
| Мирзайанов | Russia |