In Croatia, Jukan families are Croats by relative majority (from Labin ), less frequently Bosniaks (from Bosnian Posavina ), and very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Gradacac area) and in Labin. In Kerep in Bosanian Posavina every fourth inhabitant had the family name Jukan.
Prevalence
About 40 people with faimily name Jukan live in Croatia today, in 13 households. They are located in 8 Croatian counties, in 9 cities and four other places, mostly in Pula (20), Zagreb (15), Rijeka (<10), Vinez (<10), and in Pomer in Pula area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.