In Croatia, Rajki families are mainly Croats (from Djakovo area ), rarely Hungarians (from Beli Manastir area ), and very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Djakovo area.
Prevalence
About 20 people with faimily name Rajki live in Croatia today, in 8 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in threee Croatian counties, threee cities and four other places, mostly in Knezevi Vinogradi in Beli Manastir area (<10), Zagreb (<10), Osijek (<5), Rakitje in Samobor area (<5), and in Kriz in Ivanic-Grad area (<5).