In Croatia, Sundić families are generally Serbs, rarely Croats (from Vukovar ). In the past century, relatively most of Croatian residents bearing this family name were born in Vukovar area and in Vukovar.
Prevalence
About 20 people with faimily name Sundić live in Croatia today, in 9 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in only threee Croatian places: in Vukovar (<10), Borovo in Vukovar area (<10), and in Dalj in Vinkovci area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1928 in source Emigration Commission Zagreb.