In Croatia, Zvizdić families are predominantly Croats (from Dubrovnik ), rarely Bosniaks (from Middle Bosnia ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Middle Bosnia (Sarajevo area).
Prevalence
About 10 people with faimily name Zvizdić live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number remains constant. They are located in three Croatian cities only: in Zagreb (<10), Dubrovnik (<10), and in Makarska (<5).
Outside Croatia
Family name Zvizdić is present in 10 countries on two continents. The family name "Zvizdic " is used by small number of people in the United States.