Cognomen Karpinec (Karpinec 
, Карпинец 
) , throughout the world, is a rare surname. The cognomen Karpinec is habitual in Belarus, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Karpinec | Canada, United States |
| Карпинец | Kazakhstan, Ukraine, Russia, Belarus |