Family name Склиарук (Склиарук 
, Skliaruk 
) , globally, is a very rare surname. The cognomen Склиарук is habitual in Finland, where it is a very rare surname, Russia, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Склиарук | Russia |
| Skliaruk | Finland, Ukraine |