In Croatia, Bilinovac families are Croats (from Herzegovine ). In the past century, relatively most of Croatian residents bearing this family name were born in Herzegovina (Siroki Brijeg area) and in Herzegovina (Mostar area).
Prevalence
About 20 people with faimily name Bilinovac live in Croatia today, in 9 households. They are located in only four naselja i to in Zagreb (15), Sesvete (<10), Ploce (<5), and in Botinec (<5).
Outside Croatia
Family name Bilinovac is present in three countries.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1923 in source Emigration Commission Zagreb.