In Croatia, Flidr families are generally Croats (from Djakovo area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Djakovo and Slavonski Brod.
Prevalence
About 20 people with faimily name Flidr live in Croatia today, in 8 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in two Croatian counties, in one city and another small place , mostly in Velika Kopanica in Djakovo area (15) and Petrinja (<5).
Outside Croatia
Family name Flidr (including: Flídr , Fliedr ) is present in 7 countries on three continents.