In Croatia, Cihilj families are Croats (from Slovenia ). In the past century, relatively most of Croatian residents bearing this family name were born in Slovenia and in Bosnian Krajina (Prijedor area).
Prevalence
Only a few people with faimily name Cihilj live in Croatia today, in two households only. They are located in only two naselja i to in Slavagora (<5) and Samobor (<5).