In Croatia, Djačić families are Croats (from Crikvenica ).
Prevalence
Only a few people with faimily name Djačić live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number decreased significantly. They are located in three Croatian cities only: in Zagreb (<5), Rovinj (<5), and in Selce (<5).
Outside Croatia
Family name Djačić (including: Djacic , Diacic ) is present in 8 countries on two continents. The family name "Djacic " is used by small number of people in Canada , small number in Germany , and small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1942 in source Phone Directory of the Independent State of Croatia 1942.