Cognomen Davletzyanova (Davletzyanova 
, Давлетзянова 
) , in all the world, is a rare last name. The surname Davletzyanova is habitual in Russia, where it is a rare surname, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Davletzyanova | Russia |
| Давлетзянова | Kazakhstan, Russia |