In Croatia, Krasnik families are predominantly Croats (from Ilok area ), rarely Rusyns (also from Ilok area ), and very rarely Hungarians (from Vukovar ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Srijem, Vojvodina.
Prevalence
About 30 people with faimily name Krasnik live in Croatia today, in 10 households. There were 30 of them in the middle of the past century, and their number remains constant. They are only located in in 7 Croatian cities and another small place , mostly in Miklusevci in Ilok area (<10), Bobovje (<10), Pula (<5), Zlatar (<5), and in Rakitovica (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.