Cognomen Havruk (Havruk 
, Хаврук 
) , around the world, is a rare surname. The surname Havruk is characteristic of Ukraine, where it is a rare surname, Belarus, and Kazakhstan, where it is a very rare surname. Measured by absolute frequency, it is commonest in Eastern Europe, particularly Ukraine, Russia, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Havruk | Ukraine |
| Хаврук | Kazakhstan, Ukraine, Russia, Belarus |