Cognomen Grebenjuk (Гребенюк 
, Grebenjuk 
) , throughout the world, is a common family name. The cognomen Grebenjuk is characteristic of Ukraine, where it is quite a common surname, Kazakhstan, where it is quite a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Гребенюк | Kyrgyzstan, Russia, Belarus, Kazakhstan, Ukraine |
| Grebenjuk | Germany, Estonia, Russia, Ukraine, Latvia |
| i.n. grebenjuk botanist |
|
|
| vlad a grebenjuk researcher |
|
|
| a.v. grebenjuk |
|
|
| vladislav a grebenjuk |
|