In Croatia, Biček families are generally Croats (from Daruvar area ), rarely Czechs (also from Daruvar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Daruvar area and in Pakrac.
Prevalence
About 20 people with faimily name Biček live in Croatia today, in 7 households. They are located in only five naselja i to in Daruvarski Brestovac in Daruvar area (<10), Hercegovac in Garesnica area (<5), Zagreb (<5), Daruvar (<5), and in Vrbovac (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.