Cognomen Krytskalyuk (Krytskalyuk 
) , all around the world, is an extremely rare last name. The surname Krytskalyuk is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Krytskalyuk | Ukraine |
Крицкалюк, and Крытскалюк