In Croatia, Kalajzić families are Croats (from Bakr area ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Split.
Prevalence
About 10 people with faimily name Kalajzić live in Croatia today, in five households only. There were 70 of them in the middle of the past century, and their number decreased significantly. They are located in only five naselja i to in Kostrena Sveta Lucija in Bakr area (<10), Split (<5), Rijeka (<5), Kravarsko in Velika Gorica area (<5), and in Stanici (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1938 in source Phone Book - Zagreb 1938.