Biškupić families are Croats and they are mostly from Samobor area. According to some sources they are from Gospic. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Samobor area.
Prevalence
About 200 people with faimily name Biškupić live in Croatia today, in 80 households. There were 200 of them in the middle of the past century, and their number remains constant. They are located in 9 Croatian counties, in 12 cities and 17 other places, mostly in Zagreb (60), Brinje in Senj area (15), Mala Mlaka (10), Bjelovar (10), and in Pula (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.