In Croatia, Brkljaš families are Croats (from Bjelovar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar area and in Bjelovar.
Prevalence
Only a few people with faimily name Brkljaš live in Croatia today, in two households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only one small Croatian place, in Stara Ploscica in Bjelovar area (<10).
Outside Croatia
Family name Brkljaš is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.