In Croatia, Čajkulić families are almost entirely Croats (from Djurdjevac area ), very rarely Macedonians (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Djurdjevac area and in Bjelovar.
Prevalence
About 30 people with faimily name Čajkulić live in Croatia today, in 12 households. There were 40 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 6 Croatian counties, four cities and 7 other places, mostly in Sedlarica in Djurdjevac area (15), Pazin (<5), Hlebine in Koprivnica area (<5), Zagreb (<5), and in Pitomaca in Djurdjevac area (<5).
Outside Croatia
Family name Čajkulić is present in this form only in Croatia.