Kačić families are Croats and they are mostly from the Island of Brac. In the past century, relatively most of Croatian residents bearing this family name were born in Split and Dubrovnik.
Prevalence
About 160 people with faimily name Kačić live in Croatia today, in 90 households. There were 210 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 7 Croatian counties, in 14 cities and 11 other places, mostly in Split (65), Zagreb (35), Pucisca on the Island of Brac (20), Dubrovnik (15), and in Rijeka (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1725 in source Catholic Church Parish Records.