Surname Slyvchuk (Slyvchuk 
, Сливчук 
) , across the world, is quite a rare cognomen. The cognomen Slyvchuk is habitual in Ukraine, where it is quite a rare surname, Russia, where it is a very rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Slyvchuk | United States, Ukraine |
| Сливчук | Russia, Kazakhstan, Ukraine |