In Croatia, Ferlić families are generally Croats (from Banja Luka Region (Bosnia) ), rarely Slovenes. In the past century, relatively most of Croatian residents bearing this family name were born in Banja Luka Region, Bosnia (Banja Luka area) and in Slovenia.
Prevalence
Only a few people with faimily name Ferlić live in Croatia today, in three households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only four naselja i to in Split (<5), Fuskulin (<5), Porec (<5), and in Lapat in Slunj area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1930 in source Emigration Commission Zagreb.