In Croatia, Romštein families are Croats (from Pozega ). In the past century, relatively most of Croatian residents bearing this family name were born in Pleternica and Pozega.
Prevalence
Only a few people with faimily name Romštein live in Croatia today, in one household only. They are located in only two naselja i to in Pozega (<5) and Vidovci (<5).
Outside Croatia
Family name Romštein is present in three countries on two continents.