In Croatia, Švaljug families are Croats (from Cazma ). In the past century, relatively most of Croatian residents bearing this family name were born in Cazma and Zagreb. In Bosiljevo in Cazma every eighth inhabitant had the family name Švaljug.
Prevalence
About 30 people with faimily name Švaljug live in Croatia today, in 18 households. There were 60 of them in the middle of the past century, and their number halved. They are located and 8 other Croatian places, mostly in Bosiljevo (15), Zagreb (<10), Klostar Ivanic in Ivanic-Grad area (<5), Ivanic-Grad (<5), and in Precno (<5).
Outside Croatia
Family name Švaljug is present in this form only in Croatia.
