In Croatia, Kajan families are Croats by relative majority (from Herzegovine ), rarely Hungarians (from Vinkovci area ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Herzegovina (Mostar area) and in Osijek.
Prevalence
About 40 people with faimily name Kajan live in Croatia today, in 15 households. There were 10 of them in the middle of the past century, and their number multiplied. They are located in 7 Croatian counties, in 6 cities and 5 other places, mostly in Draga in Pozega area (<10), Pozega (<10), Cepin in Osijek area (<10), Erdut in Vinkovci area (<10), and in Zagreb (<5).
