Superina families are generally Croats and they are mostly from Rijeka , less frequently Italians (also from Rijeka ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Opatija.
Prevalence
About 150 people with faimily name Superina live in Croatia today, in 70 households. There were 410 of them in the middle of the past century, and their number decreased significantly. They are located in threee Croatian counties, in 6 cities and 12 other places, mostly in Rijeka (120), Matulji in Opatija area (<10), Zagreb (<5), Sibenik (<5), and in Viskovo in Rijeka area (<5).
Outside Croatia
Family name Superina is present in 10 countries on three continents. The family name "Superina " is used by some 500 people in Italy , about 80 in Australia , and small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.
