Family name Zahrastnik (Zahrastnik 
) , globally, is a very rare cognomen. The last name Zahrastnik is characteristic of Slovenia, where it is quite a rare surname, Croatia, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Zahrastnik | Brazil, Slovenia, United States, Croatia |
| kristjan zahrastnik SI |
|