In Croatia, Perićak families are Croats (from Ozalj area ). In the past century, relatively most of Croatian residents bearing this family name were born in Ozalj area and in Slovenia. In Brlog Ozaljski in Ozalj area every seventh inhabitant had the family name Perićak.
Prevalence
About 30 people with faimily name Perićak live in Croatia today, in 13 households. There were 80 of them in the middle of the past century, and their number decreased significantly. They are located in threee Croatian counties, threee cities and 5 other places, mostly in Brlog Ozaljski (15), Kamanje (<10) and Orljakovo (<10) in Ozalj area, Slapno (<5), and in Ozalj (<5).