In Croatia, Biki families are Rusyns by relative majority (from Ilok area ), less frequently Croats (also from Ilok area ), and very rarely Hungarians (again from Ilok area ). In the past century, relatively most of Croatian residents bearing this family name were born in Vukovar and in Ilok area.
Prevalence
About 30 people with faimily name Biki live in Croatia today, in 16 households. There were 30 of them in the middle of the past century, and their number remains constant. They are located in four Croatian counties and 5 other places, mostly in Miklusevci in Ilok area (10), Osijek (<10), Vukovar (<10), Sesvete (<5), and in Djakovo (<5).
