Family name Shpilchak (Shpilchak 
, Шпильчак 
) , in all the world, is a rare surname. The family name Shpilchak is characteristic of Ukraine, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Shpilchak | Russia, Ukraine |
| Шпильчак | Kazakhstan, Russia, Ukraine |