Vučinović families are frequently Croats and they are mostly from Nin area , less frequently Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Nin area.
Prevalence
About 120 people with faimily name Vučinović live in Croatia today, in 70 households. There were 130 of them in the middle of the past century, and their number decreased by 10 percent. They are located in the most of Croatian counties, in 16 cities and 12 other places, mostly in Zagreb (45), Rijeka (10), Razanac in Nin area (10), Zadar (10), and in Galovac (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.