Family name Ярощик (Ярощик 
) , in the entire world, is a rare last name. The family name Ярощик is habitual in Belarus, where it is quite a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine. Not in comparison with a country's population, it most frequently occurs in Belarus, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Ярощик | Kazakhstan, Russia, Ukraine, Belarus |
Yaroschik, Yaroshchik, Yaroshchyk, and Yaroshik