In Croatia, Kukan families are Croats (from Varazdin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin and in Varazdin area.
Prevalence
About 20 people with faimily name Kukan live in Croatia today, in 9 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 6 other places, mostly in Petrijanec in Varazdin area (<10), Vinica in Ivanec area (<5), Pula (<5), Varazdin (<5), and in Mursko Sredisce (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over fifty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.