Sokolović families are predominantly Croats and they are mostly from Pleternica area , less frequently Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Pleternica area and in Samobor. In Šumeće in Pleternica area every eighth inhabitant had the family name Sokolović.
Prevalence
About 510 people with faimily name Sokolović live in Croatia today, in 220 households. There were 640 of them in the middle of the past century, and their number decreased by 20 percent. They are located in the most of Croatian counties, in 35 cities and 52 other places, mostly in Zagreb (70), Sumece in Pleternica area (55), Slavonski Brod (40), Klokocevec Samoborski (30), and in Kutina (20).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over fifty times, the first time 1749 in source 18th Century Census.