In Croatia, Kašnik families are Croats (from Cazma area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and in Cazma area.
Prevalence
About 30 people with faimily name Kašnik live in Croatia today, in 15 households. There were 30 of them in the middle of the past century, and their number remains constant. They are located in threee Croatian counties, threee cities and four other places, mostly in Narta in Cazma area (15), Osijek (<10), Bjelovar (<10), Zagreb (<5), and in Predavac in Bjelovar area (<5).