Family name Bumbalov (Bumbalov 
) , in the world, is a very rare cognomen. The last name Bumbalov is habitual in Bulgaria, where it is quite a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bumbalov | Bulgaria, United States |
| ljuben stojanov bumbalov (b. 1943) |
|