In Croatia, Teofanović families are Serbs by relative majority (from Vukovar ), less frequently Croats (from Donji Miholjac ), and very rarely Montenegrins (from Niksic, Montenegro ). In the past century, relatively most of Croatian residents bearing this family name were born in Sisak and Vukovar.
Prevalence
About 20 people with faimily name Teofanović 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 four Croatian cities only: in Sisak (<10), Vukovar (<5), Petrinja (<5), and in Donji Miholjac (<5).
Outside Croatia
Family name Teofanović is present in 6 countries on two continents.