Cognomen Betova (Betova 
, Бетова 
) , around the globe, is a rare surname. The cognomen Betova is habitual in Bulgaria, where it is quite a rare surname, Belarus, where it is a rare surname, and Kazakhstan, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Bulgaria, Belarus, and Italy.
| VARIANT | COUNTRY |
|---|---|
| Betova | Italy, Australia, United States, Bulgaria, Brazil |
| Бетова | Kazakhstan, Russia, Belarus, Bulgaria, Ukraine |