In Croatia, Dućina families are Croats. In the past century, relatively most of Croatian residents bearing this family name were born in Trogir area.
Prevalence
Only a few people with faimily name Dućina live in Croatia today, in one household only. They are located in only two Croatian places: in Marina (<5) and Pozorac (<5) in Trogir area.
Outside Croatia
Family name Dućina (including: Ducina , Duchina , Duchyna and Duchkina ) is present in 10 countries on three continents.