Family name Zbačnik (Zbačnik 
) , across the world, is a very rare last name. The cognomen Zbačnik is characteristic of Southern Europe, particularly Croatia, where it is quite a rare surname, and Slovenia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Zbačnik | Croatia, Slovenia |
| alojzij zbačnik Slovene writer and playwright (1890-1914), SI (b. 1890) |
|