Perak families are Croats and they are mostly from middle Bosnia. In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Jajce area) and in Valpovo. In places Donji Bešpelj and Barevo in Middle Bosnia every sixth inhabitant had the family name Perak.
Prevalence
About 820 people with faimily name Perak live in Croatia today, in 310 households. There were 450 of them in the middle of the past century, and their number increased by 80 percent. They are located in almost all Croatian counties, in 44 cities and 77 other places, mostly in Zagreb (115), Vuka in Djakovo area (50), Valpovo (45), Split (35), and in Karlovac (35).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.