In Croatia, Bajčetić families are Croats by relative majority (from Zagreb ), rarely Serbs, and . In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Osijek.
Prevalence
About 20 people with faimily name Bajčetić live in Croatia today, in 8 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only four naselja i to in Zagreb (15), Zadar (<5), Knezevo in Beli Manastir area (<5), and in Slavonski Brod (<5).
Outside Croatia
Family name Bajčetić (including: Bajcetic , Baycetich ) is present in 9 countries on four continents.