Špoljarević families are Croats and they are mostly from Novska area. In the past century, relatively most of Croatian residents bearing this family name were born in Novska area and in Novska. In Košutarica in Novska area every eighth inhabitant had the family name Špoljarević.
Prevalence
About 110 people with faimily name Špoljarević live in Croatia today, in 50 households. There were 120 of them in the middle of the past century, and their number decreased by 10 percent. They are located in 8 Croatian counties, in 12 cities and 12 other places, mostly in Zagreb (35), Kosutarica in Novska area (10), Nova Gradiska (<10), Osijek (<10), and in Dugo Selo (<10).
Outside Croatia
Family name Špoljarević is present in four countries on three continents.
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.