Cognomen Blega (Blega 
, Блега 
) , around the globe, is a very rare family name. The surname Blega is habitual in Eastern Europe, particularly Hungary, where it is a very rare surname, Ukraine, and Russia. Not in comparison with a country's population, it most frequently occurs in Indonesia, Russia, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Blega | Hungary, Germany, Spain, Indonesia, United States |
| Блега | Ukraine, Russia |
| ștefan blega RO (b. 1998) |
|