In Croatia, Karužić families are Croats (from the Island of Ugljan ). In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik and Labin.
Prevalence
About 20 people with faimily name Karužić live in Croatia today, in 11 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only five naselja i to in Dubrovnik (10), Kali on the Island of Ugljan (<10), Labin (<5), Zagreb (<5), and in Mali Turini in Labin area (<5).