In Croatia, Dukic families are Croats (from Sinj area ).
Prevalence
Only a few people with faimily name Dukic live in Croatia today, in one household only. They are located in only two Croatian places: in Trilj in Sinj area (<5) and Neteka in Knin area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over fifty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.