Cognomen Iurashchuk (Iurashchuk 
, Юращук 
) , all around the world, is a rare family name. The surname Iurashchuk is habitual in Ukraine, where it is a rare surname, Belarus, and Kazakhstan, where it is a very rare surname. In absolute terms, it is commonest in Eastern Europe, particularly Ukraine, Russia, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Iurashchuk | Ukraine |
| Юращук | Ukraine, Belarus, Kazakhstan, Russia |