In Croatia, Bundavica families are mainly Croats (from Zagreb ), rarely Bosniaks (from Cazins Region (Bosnia) ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Cazins Region, Bosnia (Sanski Most area).
Prevalence
About 20 people with faimily name Bundavica live in Croatia today, in five households only. They are located in four Croatian cities only: in Zagreb (15), Sveta Nedelja in Samobor area (<10), Slavonski Brod (<10), and in Dugo Selo (<5).
Outside Croatia
Family name Bundavica is present in three countries.