Family name Zihnija (Zihnija 
) , in all the world, is a very rare cognomen. The family name Zihnija is habitual in Slovenia, where it is a rare surname, and Germany, where it is an extremely rare surname. Much less frequently, Zihnija is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zihnija | Slovenia, Croatia, Germany, United States |