In Croatia, Kopljarević families are Croats (from Djurdjevac area ). In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica and Bjelovar.
Prevalence
About 20 people with faimily name Kopljarević live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in only four naselja i to in Djurdjevac (<10), Novo Virje in Djurdjevac area (<10), Koprivnica (<5), and in Donje Zdjelice in Djurdjevac area (<5).
Outside Croatia
Family name Kopljarević 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.