Perša families are Croats and they are mostly from Otocac area. In the past century, relatively most of Croatian residents bearing this family name were born in Otocac area and in Zagreb. In Čanak in Otocac area every tenth inhabitant had the family name Perša.
About 110 people with faimily name Perša live in Croatia today, in 50 households. There were 100 of them in the middle of the past century, and their number increased by 10 percent. They are located in the most of Croatian counties, in 12 cities and 6 other places, mostly in Zagreb (45), Cakovec (15), Vinkovci (<10), Licki Osik (<10), and in Canak in Otocac area (<10).