In Croatia, Jermen families are Croats (from Zadar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and in Zadar area.
Prevalence
About 40 people with faimily name Jermen live in Croatia today, in 18 households. There were 40 of them in the middle of the past century, and their number remains constant. They are located in two Croatian counties, two cities and two other places, mostly in Zemunik Donji in Zadar area (30), Zadar (<10), Zagreb (<5), and in Bibinje in Zadar area (<5).
Outside Croatia
Family name Jermen is present in 7 countries on four continents.
