In Croatia, Prokopić families are mainly Croats (from Makarska area ), less frequently Serbs, and very rarely Czechs. In the past century, relatively most of Croatian residents bearing this family name were born in Pozega area and in Rijeka. In Sažije in Pozega area every sixth inhabitant had the family name Prokopić.
Prevalence
About 30 people with faimily name Prokopić live in Croatia today, in 16 households. There were 30 of them in the middle of the past century, and their number remains constant. They are located in 6 Croatian counties and four other places, mostly in Zagreb (10), Rijeka (<10), Pakrac (<5), Tucepi in Makarska area (<5), and in Daruvar (<5).