In Croatia, Bah families are predominantly Croats (from Kastav ), rarely Slovenes (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 Bah live in Croatia today, in four households only. There were 20 of them in the middle of the past century, and their number halved. They are located in three Croatian cities only: in Zagreb (<10), Samobor (<5), and in Rubesi (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.