In Croatia, Šušmak families are Croats (from Zlatar ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Zlatar.
Prevalence
About 20 people with faimily name Šušmak live in Croatia today, in 8 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 five naselja i to in Zagreb (15), Draganic in Karlovac area (<5), Znoz (<5), Borkovec (<5), and in Ratkovec (<5).
Outside Croatia
Family name Šušmak is present in this form only in Croatia.