In Croatia, Bach families are generally Croats (from Karlovac area ), very rarely Hungarians (from Osijek ), and barely Macedonians (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Koprivnica.
Prevalence
About 60 people with faimily name Bach live in Croatia today, in 30 households. There were 50 of them in the middle of the past century, and their number increased by 10 percent. They are located in 9 Croatian counties, in 9 cities and 7 other places, mostly in Zagreb (40), Osijek (<5), Opatija (<5), Djurdjevac (<5), and in Draganic in Karlovac area (<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.