In Croatia, Vondraček families are mainly Croats (from Daruvar area ), less frequently Czechs (also from Daruvar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Pakrac.
Prevalence
About 70 people with faimily name Vondraček live in Croatia today, in 30 households. There were 90 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 8 Croatian counties, in 13 cities and 5 other places, mostly in Zagreb (15), Golubinjak in Daruvar area (10), Daruvar (10), Koprivnica (<10), and in Bestovje in Samobor area (<10).
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.