Kiralj families are mainly Croats and they are mostly from Slatina area , also Hungarians (from Osijek ). In the past century, relatively most of Croatian residents bearing this family name were born in Vukovar and Virovitica.
Prevalence
About 190 people with faimily name Kiralj live in Croatia today, in 80 households. There were 190 of them in the middle of the past century, and their number remains constant. They are located in the most of Croatian counties, in 17 cities and 19 other places, mostly in Vukovar (30), Zagreb (25), Virovitica (15), Osijek (10), and in Djurdjenovac in Nasice area (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.