In Croatia, Vrbac families are Montenegrins by relative majority (from Rovinj ), equally Croats (from Pula ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula.
Prevalence
Only a few people with faimily name Vrbac live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number decreased significantly. They are located in one Croatian city only, in Rovinj (<5).