Perušić families are Croats and they are mostly from Rijeka area. According to some sources they are from Karlovac area or from Dalmatia. In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Zagreb. In places Podčudnič and Zastenice in Rijeka area every sixth inhabitant had the family name Perušić.
Prevalence
About 410 people with faimily name Perušić live in Croatia today, in 200 households. There were 470 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 20 cities and 42 other places, mostly in Rijeka (70), Zagreb (65), Cavle in Rijeka area (45), Duga Resa (35), and in Zastenice in Rijeka area (25).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1729 in source Catholic Church Parish Records.