In Croatia, Zlabnik families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Zapresic.
Prevalence
About 10 people with faimily name Zlabnik live in Croatia today, in 7 households. There were 10 of them in the middle of the past century, and their number remains constant. They are located in two Croatian cities only, in Zagreb (15) and Pojatno (<5).
Outside Croatia
Family name Zlabnik is present in this form only in Croatia.