Prahin families are Croats and they are mostly from Samobor area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Samobor.
Prevalence
About 140 people with faimily name Prahin live in Croatia today, in 60 households. There were 190 of them in the middle of the past century, and their number decreased by 30 percent. They are located in four Croatian counties, in 8 cities and 14 other places, mostly in Zagreb (35), Prigorje Brdovecko in Zapresic area (25), Brezje in Samobor area (15), Osijek (<5), and in Zapresic (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1938 in source Phone Book - Zagreb 1938.