In Croatia, Chersin families are predominantly Croats (from Pula ), rarely Italians. In the past century, relatively most of Croatian residents bearing this family name were born in Pula.
Prevalence
About 10 people with faimily name Chersin 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 one small Croatian place, in Fazana (<5).
Outside Croatia
Family name Chersin is present in 6 countries on two continents. The family name "Chersin " is used by some 200 people in Romania , small number in Italy , and small number in the United States.