Cognomen Zalcik (Zalcik 
) , globally, is a rare surname. The family name Zalcik is habitual in Slovakia, where it is quite a rare surname, Czechia, where it is a rare surname, and New Zealand, where it is a very rare surname. In absolute terms, it is commonest in Slovakia, Czechia, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Zalcik | Canada, Slovakia, Czechia, New Zealand, United States |