In Croatia, Bico families are Hungarians (from Osijek area ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek.
Prevalence
Only a few people with faimily name Bico live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only threee Croatian places: in Lug (<10) and Bilje (<5) in Osijek area, and in Knezevi Vinogradi in Beli Manastir area (<5).