In Croatia, Smočilac families are mainly Serbs, less frequently Croats (from Nova Gradiska ). In the past century, relatively most of Croatian residents bearing this family name were born in Nova Gradiska.
Prevalence
About 10 people with faimily name Smočilac live in Croatia today, in 10 households. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in only two Croatian places: in Gredjani in Nova Gradiska area (10) and Nova Gradiska (<5).
Outside Croatia
Family name Smočilac is present in four countries on three continents.