Prusina families are Croats and they are mostly from Herzegovina. In the past century, relatively most of Croatian residents bearing this family name were born in Herzegovina (Citluk area) and in Herzegovina (Mostar area). In places Hamzići and Biletići in Herzegovina every fifth inhabitant had the family name Prusina.
Prevalence
About 190 people with faimily name Prusina live in Croatia today, in 80 households. There were 50 of them in the middle of the past century, and their number multiplied. They are located in 8 Croatian counties, in 16 cities and 10 other places, mostly in Zagreb (90), Slavonski Brod (35), Osijek (15), Bosnjaci in Zupanja area (<10), and in Dubrovnik (<10).
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.