Boljkovac families are Croats and they are mostly from Orahovica. In the past century, relatively most of Croatian residents bearing this family name were born in Karlovac and Orahovica. In Crkvari in Orahovica every fourth inhabitant had the family name Boljkovac.
Prevalence
About 260 people with faimily name Boljkovac live in Croatia today, in 110 households. There were 230 of them in the middle of the past century, and their number increased by 10 percent. They are located in 9 Croatian counties, in 15 cities and 24 other places, mostly in Karlovac (50), Zagreb (35), Crkvari (25), Stara Josava (15), and in Kablar (15).
Outside Croatia
Family name Boljkovac is present in 8 countries on three continents. The family name "Boljkovac " is used by small number of people in Canada , small number in Australia , and small number in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.