Surname Гумбар (Gumbar 
, Гумбар 
) , around the globe, is quite a rare cognomen. The cognomen Гумбар is characteristic of Belarus, where it is quite a rare surname, Turkey, where it is a rare surname, and India. Much less frequently, Гумбар is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gumbar | Belarus, Indonesia, Malaysia, India, Turkey |
| Гумбар | Ukraine, Russia, Belarus |