In Croatia, Smolac families are Croats (from Garesnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Garesnica area and in Bjelovar.
Prevalence
About 10 people with faimily name Smolac live in Croatia today, in 6 households. There were 20 of them in the middle of the past century, and their number halved. They are located in only five naselja i to in Zagreb (<10), Karlovac (<5), Virovitica (<5), Grubisno Polje (<5), and in Veliki Zdenci (<5).
Outside Croatia
Family name Smolac is present in this form only in Croatia.