In Croatia, Demarin families are mainly Croats (from Pula area ), rarely Italians (from Pula area ), and barely Slovenes. In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Pula area.
Prevalence
About 60 people with faimily name Demarin live in Croatia today, in 20 households. There were 190 of them in the middle of the past century, and their number decreased significantly. They are located in four Croatian counties and four other places, mostly in Medulin (15) and Vodnjan (10) in Pula area, Pula (<10), Dubrovnik (<5), and in Polje Cepic in Labin area (<5).
Outside Croatia
Family name Demarin is present in 19 countries on four continents. The family name "Demarin " is used by some 200 people in Italy , about 100 in Russian Federation , 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.