Pršir families are Croats and they are mostly from Zagreb. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Bjelovar.
Prevalence
About 110 people with faimily name Pršir live in Croatia today, in 40 households. There were 10 of them in the middle of the past century, and their number multiplied. They are located in four Croatian counties, four cities and 6 other places, mostly in Odranski Obrez (30), Zagreb (15), Odra (<10), Prgomelje (<5), and in Brezovica (<5).
Outside Croatia
Family name Pršir is present in three countries on two continents. The family name "Prsir " is used by few 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 2007 in source Encyclopaedia of Croatian Surnames.