In Croatia, Smoljenović families are mainly Serbs, less frequently Croats (also from Hrvatska Kostajnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Hrvatska Kostajnica area and in Zagreb.
Prevalence
About 20 people with faimily name Smoljenović live in Croatia today, in 12 households. There were 30 of them in the middle of the past century, and their number decreased by 40 percent. They are located in only four naselja i to in Donji Javoranj in Hrvatska Kostajnica area (<10), Sisak (<10), Zagreb (<10), and in Split (<5).
Outside Croatia
Family name Smoljenović is present in three countries.