In Croatia, Hazenauer families are mainly Croats (from Djakovo area ), rarely Germans (also from Djakovo area ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Osijek area and in Beli Manastir area.
Prevalence
About 20 people with faimily name Hazenauer live in Croatia today, in 11 households. There were 10 of them in the middle of the past century, and their number doubled. They are only located in two Croatian cities and two other places, mostly in Osijek (<10), Vladislavci in Djakovo area (<10), Knezevi Vinogradi in Beli Manastir area (<10), and in Beli Manastir (<5).
Outside Croatia
Family name Hazenauer is present in this form only in Croatia.
