Last name Biulent (Бюлент 
, Biulent 
) , in the world, is a very rare family name. The last name Biulent is habitual in Eastern Europe, particularly Bulgaria, where it is a rare surname, Belarus, and Ukraine, where it is an extremely rare surname. More frequently, Biulent is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Бюлент | Kazakhstan, Russia, Belarus, Bulgaria, Ukraine |
| Biulent | Georgia |