In Croatia, Pozsar families are Hungarians (from Beli Manastir area ). In the past century, relatively most of Croatian residents bearing this family name were born in Beli Manastir area.
Prevalence
Only a few people with faimily name Pozsar live in Croatia today, in one household only. They are located in only one small Croatian place, in Knezevo in Beli Manastir area (<5).
Outside Croatia
Family name Pozsar is present in 12 countries on four continents. The family name "Pozsar " is used by small number of people in the United States. "Pozsár " is used by some 600 people in Hungary , about 200 in Romania , and small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.