Surname Калбанова (Калбанова 
) , globally, is a very rare last name. The surname Калбанова is characteristic of Bulgaria, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Kyrgyzstan. In absolute terms, it most frequently occurs in Kazakhstan, Bulgaria, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Калбанова | Ukraine, Russia, Kyrgyzstan, Kazakhstan, Bulgaria |