In Croatia, Fržić families are Croats (from Cazma area ). In the past century, relatively most of Croatian residents bearing this family name were born in Cazma area and in Bjelovar.
Prevalence
About 20 people with faimily name Fržić live in Croatia today, in 10 households. There were 40 of them in the middle of the past century, and their number halved. They are located in threee Croatian counties, four cities and four other places, mostly in Simljanica (10) and Kostanjevac (<10) in Cazma area, Cazma (<5), Bjelovar (<5), and in Gornja Garesnica in Cazma area (<5).
Outside Croatia
Family name Fržić is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.