In Croatia, Kukina families are Croats (from Slunj ). In the past century, relatively most of Croatian residents bearing this family name were born in Vinkovci and Zagreb.
Prevalence
About 40 people with faimily name Kukina live in Croatia today, in 20 households. There were 50 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 6 Croatian counties, in 6 cities and 5 other places, mostly in Zagreb (20), Varazdin (10), Sesvete (<5), Slunj (<5), and in Karlobag in Pag area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1943 in source Directorium ARCHI-DIOECESI ZAGREBIENSI.