Cognomen Fornazar (Fornazar 
) , around the world, is a very rare surname. The surname Fornazar is habitual in Croatia, where it is a rare surname, Italy, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Croatia, Italy, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Fornazar | Canada, Italy, Argentina, Germany, Croatia |