Habrun families are Croats and they are mostly from Cazma area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Lepoglava area.
Prevalence
About 80 people with faimily name Habrun live in Croatia today, in 40 households. There were 90 of them in the middle of the past century, and their number decreased by 0 percent. They are only located in in 6 Croatian cities and 9 other places, mostly in Zagreb (20), Jazbina Cvetlinska in Lepoglava area (20), Bjelovar (15), Sracinec in Varazdin area (<10), and in Donja Susnjara in Cazma area (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.