In Croatia, Selišćak families are Croats. In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica.
Prevalence
About 20 people with faimily name Selišćak live in Croatia today, in one household only. They are located in only one small Croatian place, in Pustakovec in Koprivnica area (<5).
Outside Croatia
Family name Selišćak (including: Seliscak , Selischak ) is present in four countries on two continents.