In Croatia, Kukin families are almost entirely Croats (from Biograd na moru area ), barely Montenegrins (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and in Biograd na moru area.
Prevalence
About 40 people with faimily name Kukin live in Croatia today, in 20 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in four Croatian counties, threee cities and four other places, mostly in Pakostane in Biograd na moru area (20), Zagreb (<10), Rijeka (<10), Zadar (<5), and in Vrsi (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.