In Croatia, Hahn families are Croats (from Virovitica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Virovitica area.
Prevalence
About 20 people with faimily name Hahn live in Croatia today, in 15 households. There were 60 of them in the middle of the past century, and their number decreased significantly. They are located in 6 Croatian counties, in 7 cities and two other places, mostly in Zagreb (10), Sibenik (<5), Sesvete (<5), Rijeka (<5), and in Karlovac (<5).
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.
