Surname Гребинник (Гребинник 
, Grebinnik 
) , around the globe, is a very rare family name. The surname Гребинник is habitual in Russia, where it is a very rare surname, the United States, where it is an extremely rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Гребинник | Russia |
| Grebinnik | Ukraine, United States, Russia |