Frčko families are Croats and they are mostly from Zlatar area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Zlatar area. In Bočadir in Zlatar area every fifth inhabitant had the family name Frčko.
Prevalence
About 90 people with faimily name Frčko live in Croatia today, in 40 households. There were 80 of them in the middle of the past century, and their number increased by 10 percent. They are located in 8 Croatian counties, in 9 cities and 13 other places, mostly in Zagreb (20), Bocadir in Zlatar area (15), Opasanjek in Oroslavje area (10), Jelovec in Zlatar area (<10), and in Osijek (<10).
Outside Croatia
Family name Frčko is present in four countries on two continents. The family name "Frcko " 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.
