In Croatia, Kobra families are Croats (from Bjelovar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar area and in Zagreb.
Prevalence
About 20 people with faimily name Kobra live in Croatia today, in 8 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in four Croatian counties and two other places, mostly in Stara Ploscica in Bjelovar area (<10), Bjelovar (<5), Cazma (<5), Grubisno Polje (<5), and in Strelec in Cakovec area (<5).