In Croatia, Sibinčić families are predominantly Serbs, rarely Croats (from Vinkovci area ). In the past century, relatively most of Croatian residents bearing this family name were born in Novska and in Donji Miholjac area.
Prevalence
About 20 people with faimily name Sibinčić live in Croatia today, in 14 households. There were 70 of them in the middle of the past century, and their number decreased significantly. They are located and threee other Croatian places, mostly in Kozarice (<5), Bjelanovac (<5), Rijeka (<5), Orolik in Vinkovci area (<5), and in Nova Gradiska (<5).