Cognomen Grygorak (Grygorak 
, Григорак 
) , all over the world, is a rare last name. The surname Grygorak is habitual in Eastern Europe, particularly Ukraine, where it is a rare surname, Romania, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Grygorak | Spain, Romania, Ukraine |
| Григорак | Ukraine, Russia |