Surname Biyatova (Biyatova 
, Биятова 
) , worldwide, is a rare family name. The surname Biyatova is habitual in Kazakhstan, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Biyatova | Russia |
| Биятова | Kazakhstan, Russia, Ukraine |