Cognomen Koralski (Koralski 
) , all around the world, is a rare last name. The cognomen Koralski is characteristic of Bulgaria, where it is quite a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Koralski | United States, Bulgaria |
| vŭti︠u︡ koralski (b. 1918) |
|