In Croatia, Bok families are predominantly Croats (from Bjelovar area ), rarely Czechs (from Daruvar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Daruvar area and in Bjelovar area.
Prevalence
About 20 people with faimily name Bok live in Croatia today, in 9 households. There were 50 of them in the middle of the past century, and their number decreased significantly. They are located in threee Croatian counties and threee other places, mostly in Ivanska in Bjelovar area (<10), Zagreb (<5), Bjelovar (<5), Dezanovac in Daruvar area (<5), and in Pula (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.