Family name Belega (Belega 
) , in the entire world, is a rare cognomen. The last name Belega is habitual in Romania, where it is quite a rare surname, Ethiopia, where it is a rare surname, and Philippines, where it is a very rare surname. Very seldom, Belega is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Belega | Romania, Ethiopia, Italy, Spain, Philippines |