Jerman families are frequently Croats and they are mostly from Buzet , rarely Slovenes (from Slovenia ) and Czechs (from Daruvar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Slovenia and in Buzet.
Prevalence
About 220 people with faimily name Jerman live in Croatia today, in 90 households. There were 270 of them in the middle of the past century, and their number decreased by 20 percent. They are located in the most of Croatian counties, in 21 cities and 23 other places, mostly in Zagreb (30), Rijeka (25), Buzet (20), Pula (15), and in Umag (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.