In Croatia, Hopp families are predominantly Croats (from Daruvar area ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Daruvar area and in Daruvar.
Prevalence
Only a few people with faimily name Hopp live in Croatia today, in five households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in two Croatian cities only, in Daruvar (<5) and Zagreb (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over sixty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.