In Croatia, Dalmacija families are predominantly Croats (from Ozalj ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Ozalj. In Svetice in Ozalj every ninth inhabitant had the family name Dalmacija.
Prevalence
About 10 people with faimily name Dalmacija live in Croatia today, in five households only. They are located in two Croatian cities only, in Zagreb (<10) and Svetice (<5).
Outside Croatia
Family name Dalmacija is present in five countries on two continents. The family name "Dalmacija " is used by few 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 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.