Jerčić families are Croats and they are mostly from Omis area. In the past century, relatively most of Croatian residents bearing this family name were born in Split and in Omis area. In Podgrađe in Omis every third inhabitant had the family name Jerčić.
Prevalence
About 620 people with faimily name Jerčić live in Croatia today, in 220 households. There were 420 of them in the middle of the past century, and their number increased by 50 percent. They are located in 10 Croatian counties, in 17 cities and 27 other places, mostly in Split (150), Podgradje (100), Kastel Sucurac (55), Omis (55), and in Praznica on the Island of Brac (45).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1691 in source Catholic Church Parish Records.