Surname Бонов (Бонов 
, Bonov 
) , in all the world, is a rare cognomen. The last name Бонов is characteristic of Bulgaria, where it is quite a rare surname, Kazakhstan, where it is a very rare surname, and Israel. Measured by absolute frequency, it most frequently occurs in Bulgaria, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Бонов | Kazakhstan, Bulgaria, Kyrgyzstan, Russia, Ukraine |
| Bonov | Brazil, Israel, Bulgaria, United States, Germany |