In Croatia, Jagmić families are Croats (from Ploce area ). In the past century, relatively most of Croatian residents bearing this family name were born in Ploce area and in Split.
Prevalence
About 10 people with faimily name Jagmić live in Croatia today, in two households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only one small Croatian place, in Drvenik in Ploce area (10).
Outside Croatia
Family name Jagmić (including: Jagmic , Yagmich and Jagmich ) is present in four countries on two continents.