Borzić families are Croats and they are mostly from Drnis area. According to some sources they are from Bosnia (Travnik area). In the past century, relatively most of Croatian residents bearing this family name were born in Drnis area and in Split.
Prevalence
About 160 people with faimily name Borzić live in Croatia today, in 60 households. There were 80 of them in the middle of the past century, and their number doubled. They are located in 8 Croatian counties, in 9 cities and 15 other places, mostly in Split (85), Zagreb (25), Solin (15), Pula (10), and in Vinkovci (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.