Family name Бюнг (Byung 
, Biung 
, Бюнг 
) , around the world, is a rare surname. The last name Бюнг is characteristic of Hungary, where it is a rare surname, Indonesia, where it is a very rare surname, and Colombia. Not in comparison with a country's population, it is the most numerous in Indonesia, China, and the United States. Much more frequently, Бюнг is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Byung | China, South Korea, Canada, United States, Indonesia |
| Biung | Malaysia, Indonesia |
| Бюнг | Russia, Kazakhstan, Ukraine |
| Bjung | North Macedonia, United States |