Family name Greba (Greba 
, 格里巴 
, Греба 
) , globally, is a rare surname. The cognomen Greba is habitual in Libya, where it is quite a rare surname, Ukraine, where it is a rare surname, and Malaysia. Very seldom, Greba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Greba | Libya, Malaysia, Canada, United States, Poland |
| 格里巴 | China |
| Греба | Russia, Ukraine |