In Croatia, Arnholdt families are Croats (from Koprivnica ). In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica and in Koprivnica area.
Prevalence
Only a few people with faimily name Arnholdt live in Croatia today, in two households only. They are located in only threee naselja i to in Rasinja in Koprivnica area (<5), Koprivnica (<5), and in Subotica Podravska in Koprivnica area (<5).
Outside Croatia
Family name Arnholdt is present in 8 countries on three continents. The family name "Arnholdt " is used by some 300 people in Germany , about 200 in Brazil , and small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.