Hanžek families are Croats and they are mostly from Zlatar. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Zlatar. In Karivaroš in Donja Stubica area every sixth inhabitant had the family name Hanžek.
Prevalence
About 1000 people with faimily name Hanžek live in Croatia today, in 400 households. There were 990 of them in the middle of the past century, and their number remains constant. They are located in all Croatian counties, in 41 cities and 116 other places, mostly in Zagreb (190), Martinscina (60), Karivaros in Donja Stubica area (45), Greda in Ivanec area (35), and in Juranscina (35).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.