Fabac families are Croats and they are mostly from Porec area. In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Porec area. In Fabci in Porec area every second inhabitant had the family name Fabac.
Prevalence
About 170 people with faimily name Fabac live in Croatia today, in 80 households. There were 210 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 8 Croatian counties, in 15 cities and 18 other places, mostly in Fabci in Porec area (25), Petrinja (20), Porec (15), Karlovac (15), and in Zadar (<10).
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.