Last name Firšt-Petrišić (Firšt-Petrišić 
) , throughout the world, is an extremely rare family name. The family name Firšt-Petrišić is characteristic of Southern Europe, particularly Croatia, where it is a very rare surname. Parts of the name also exists independently as a last name Firšt, and a last name Petrišić.
| VARIANT | COUNTRY |
|---|---|
| Firšt-Petrišić | Croatia |