In Croatia, Keršin families are Croats (from Pula ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula.
Prevalence
Only a few people with faimily name Keršin live in Croatia today, in three households only. They are located in only four naselja i to in Sesvete (<5), Fazana (<5), Pula (<5), and in Vodice (<5).