Cognomen Гринкив (Гринкив 
, Grinkiv 
) , around the world, is a very rare last name. The last name Гринкив is habitual in Estonia, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Гринкив | Russia |
| Grinkiv | Ukraine, Russia, Estonia |