In Croatia, Morđin families are Croats (from Dubrovnik area ). In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik and in Dubrovnik area.
Prevalence
About 10 people with faimily name Morđin live in Croatia today, in five households only. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in only four naselja i to in Dubrovnik (<5), Mokosica (<5), Orasac (<5), and in Zagreb (<5).