In Croatia, Vantačić families are Croats (from the Island of Krk ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and on the Island of Krk. In Barušići on the Island of Krk every fourth inhabitant had the family name Vantačić.
Prevalence
About 10 people with faimily name Vantačić live in Croatia today, in 6 households. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in only four naselja i to in Vantacici (<10) and Barusici (<5) on the Island of Krk, Split (<5), and in Rijeka (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1930 in source Emigration Commission Zagreb.