In Croatia, Beitelstein families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
Only a few people with faimily name Beitelstein live in Croatia today, in one household only. They are located in only one small Croatian place, in Kundjevac in Vrbovec area (<5).
Outside Croatia
Family name Beitelstein is present in this form only in Croatia.