In Croatia, Šerković families are predominantly Croats (from Peljesac Peninsula ), rarely Russians (from Dubrovnik ). In the past century, relatively most of Croatian residents bearing this family name were born in Split.
Prevalence
Only a few people with faimily name Šerković live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only threee Croatian places: in Mokosica (<10), and in Trpanj (<5) and Gornja Vrucica (<5) on the Peljesac peninsula.