In Croatia, Ventin families are generally Croats (from Novigrad area ), very rarely Slovenes (also from Novigrad area ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Novigrad area.
Prevalence
About 30 people with faimily name Ventin live in Croatia today, in 15 households. There were 50 of them in the middle of the past century, and their number decreased by 40 percent. They are located in two Croatian counties, four cities and threee other places, mostly in Kastelir in Novigrad area (20), Kosi in Rijeka area (<5), Umag (<5), Pazin (<5), and in Rijeka (<5).