In Croatia, Perzan families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
Only a few people with faimily name Perzan live in Croatia today, in two households only. There were 20 of them in the middle of the past century, and their number decreased significantly. They are located in one Croatian city only, in Zagreb (<10).
Outside Croatia
Family name Perzan is present in 15 countries on four continents. The family name "Perzan " is used by some 300 people in the United States , about 100 in Argentina , and some 50 people in Canada , some 50 people in Poland.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.