Surname Бруня (Brunia 
, Brunja 
, Brunya 
) , throughout the world, is a rare family name. The surname Бруня is characteristic of Israel, where it is quite a rare surname, Netherlands, where it is a rare surname, and Armenia. Not in comparison with a country's population, this name is the most popular in Israel, Netherlands, and Philippines. Also, Бруня is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Brunia | Netherlands, Philippines, Israel, United States, Brazil |
| Brunja | India |
| Brunya | Russia, Brazil, United States |
| Бруня | Russia, Kazakhstan, Belarus, Ukraine, Armenia |