In Croatia, Đermić families are almost entirely Croats (from Slavonski Brod area ), very rarely Czechs. In the past century, relatively most of Croatian residents bearing this family name were born in Slavonski Brod and in Slavonski Brod area.
Prevalence
About 30 people with faimily name Đermić live in Croatia today, in 9 households. There were 10 of them in the middle of the past century, and their number tripled. They are located in 6 Croatian counties, threee cities and threee other places, mostly in Gromacnik in Slavonski Brod area (<10), Bosnjaci in Zupanja area (<10), Zagreb (<5), Gat (<5), and in Punat on the Island of Krk (<5).