Furlan families are usually Croats and they are mostly from Otocac area , rarely Italians. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Rijeka.
Prevalence
About 300 people with faimily name Furlan live in Croatia today, in 140 households. There were 460 of them in the middle of the past century, and their number decreased by 40 percent. They are located in almost all Croatian counties, in 34 cities and 25 other places, mostly in Zagreb (55), Rijeka (25), Sisak (20), Otocac (15), and in Bjelovar (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.