In Croatia, Bilušica families are Croats (from Peljesac Peninsula ). In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik and on Peljesac Peninsula.
Prevalence
About 10 people with faimily name Bilušica live in Croatia today, in three households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only two Croatian places: in Kuna Peljeska on the Peljesac peninsula (<10) and Zagreb (<5).
Outside Croatia
Family name Bilušica (including: Bilusica , Belusica ) is present in three countries.
