Surname Dolbilova (Dolbilova 
, Долбилова 
) , in the world, is a rare last name. The surname Dolbilova is habitual in Russia, where it is a rare surname, Kazakhstan, and Belarus, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dolbilova | Kazakhstan, Russia |
| Долбилова | Kazakhstan, Ukraine, Russia, Belarus |