In Croatia, Pivčić families are predominantly Croats (from Dubrovnik area ), very rarely Bosniaks (from Western Bosnia ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik and in Western Bosnia (Livno area).
Prevalence
About 20 people with faimily name Pivčić live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only four naselja i to in Vodovadja in Dubrovnik area (15), Zagreb (<5), Dubrovnik (<5), and in Orah (<5).
Outside Croatia
Family name Pivčić is present in two countries on two continents.