Frković families are Croats and they are mostly from Novi Vinodolski. According to some sources they are from Lika. In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Zagreb.
Prevalence
About 430 people with faimily name Frković live in Croatia today, in 220 households. There were 630 of them in the middle of the past century, and their number decreased by 30 percent. They are located in the most of Croatian counties, in 28 cities and 37 other places, mostly in Zagreb (110), Rijeka (75), Gospic (35), Crikvenica (30), and in Ledenice (30).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over forty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.