In Croatia, Zemunović families are predominantly Croats (from Knin area ), rarely Serbs, and . In the past century, relatively most of Croatian residents bearing this family name were born in Pakrac and in Bosanian Posavina (Bosanski Novi area). In Rakovac in Bosanian Posavina every seventh inhabitant had the family name Zemunović.
Prevalence
About 20 people with faimily name Zemunović live in Croatia today, in 6 households. They are located in four Croatian counties, four cities and two other places, mostly in Zagreb (<10), Radmani (<10), Uzdolje in Knin area (<10), Pula (<5), and in Sirac in Daruvar area (<5).
Outside Croatia
Family name Zemunović is present in five countries on three continents.
