In Croatia, Rabach families are predominantly Croats (from Pazin area ), rarely Italians (from Pazin ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Pazin and Pula.
Prevalence
About 10 people with faimily name Rabach live in Croatia today, in three households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only five naselja i to in Umag (<5), Lovran in Opatija area (<5), Pula (<5), Slavonski Brod (<5), and in Opric (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.