In Croatia, Brnjica families are Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Nasice and Osijek.
Prevalence
Only a few people with faimily name Brnjica live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only four Croatian places: in Osijek (<5), Cepin in Osijek area (<5), Bijelo Brdo in Vinkovci area (<5), and in Sarvas (<5).