Fajdetić families are Croats and they are mostly from Otocac (Kompolja). In the past century, relatively most of Croatian residents bearing this family name were born in Otocac and Zagreb.
Prevalence
About 240 people with faimily name Fajdetić live in Croatia today, in 100 households. There were 230 of them in the middle of the past century, and their number remains constant. They are located in the most of Croatian counties, in 21 cities and 21 other places, mostly in Zagreb (65), Kompolje (45), Djeletovci in Vinkovci area (20), Rijeka (15), and in Otocac (15).
Outside Croatia
At least four families with this surname emigrated from Croatia to Germany (3) and the United States (1). Family name Fajdetić is present in four countries on two continents. The family name "Fajdetic " is used by few people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.