In Croatia, Korčulanin families are Croats (from Trogir area ). In the past century, relatively most of Croatian residents bearing this family name were born in Trogir area and in Trogir. In Vrsine in Trogir area every thirtieth inhabitant had the family name Korčulanin.
Prevalence
About 50 people with faimily name Korčulanin live in Croatia today, in 18 households. There were 10 of them in the middle of the past century, and their number multiplied. They are located in threee Croatian counties and threee other places, mostly in Marina (15) and Vrsine (10) in Trogir area, Solin (<10), Poljica in Trogir area (<5), and in Dubrovnik (<5).
Outside Croatia
Family name Korčulanin is present in two countries.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.