Vusić families are Croats and they are mostly from Ivanec. In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin and Ivanec.
Prevalence
About 270 people with faimily name Vusić live in Croatia today, in 120 households. There were 190 of them in the middle of the past century, and their number increased by 40 percent. They are located in 10 Croatian counties, in 14 cities and 30 other places, mostly in Varazdin (45), Jerovec (35), Zagreb (30), Bjelovar (15), and in Koprivnica (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1664 in source Catholic Church Parish Records.