Cognomen Korolevych (Korolevych 
) , all over the world, is a very rare surname. The family name Korolevych is habitual in Ukraine, where it is an extremely rare surname, Canada, and the United States. Much less frequently, Korolevych is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Korolevych | Spain, Canada, Ukraine, United States |