In Croatia, Kavečić families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Banja Luka Region, Bosnia (Banja Luka area).
About 10 people with faimily name Kavečić live in Croatia today, in five households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in two Croatian cities only, in Zagreb (15) and Bilaj (<5).
Family name Kavečić is present in this form only in Croatia.