In Croatia, Antunov families are Croats (from Valpovo ). In the past century, relatively most of Croatian residents bearing this family name were born in Valpovo.
Prevalence
About 10 people with faimily name Antunov live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only threee naselja i to in Markovac Nasicki (<5), Zelcin (<5), and in Brodjanci in Valpovo area (<5).
Outside Croatia
Family name Antunov is present in four countries on two continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over fifty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.