In Croatia, Bućaj families are predominantly Albanians (from Grubisno Polje area ), rarely Croats (from Djurdjevac area ). In the past century, relatively most of Croatian residents bearing this family name were born in Kosovo and in Bjelovar.
Prevalence
About 10 people with faimily name Bućaj live in Croatia today, in two households only. They are located in only threee Croatian places: in Pitomaca in Djurdjevac area (<5), and in Velika Pisanica (<5) and Nova Pisanica (<5) in Grubisno Polje area.