In Croatia, Kaluđerović families are mainly Croats (from Vrbovec area ), rarely Serbs, and . In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Benkovac.
Prevalence
About 80 people with faimily name Kaluđerović live in Croatia today, in 40 households. There were 70 of them in the middle of the past century, and their number increased by 20 percent. They are located in 8 Croatian counties, in 10 cities and 6 other places, mostly in Zagreb (30), Rijeka (20), Potocec in Vrbovec area (10), Marcana in Pula area (<10), and in Islam Grcki (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1924 in source Emigration Commission Zagreb.