In Croatia, Švragulja families are Croats (from Omis area ). In the past century, relatively most of Croatian residents bearing this family name were born in Split and in Omis area.
Prevalence
About 40 people with faimily name Švragulja live in Croatia today, in 20 households. There were 30 of them in the middle of the past century, and their number increased by 50 percent. They are located in threee Croatian counties, in 6 cities and four other places, mostly in Split (20), Omis (<10), Makarska (<5), Stobrec (<5), and in Ostrvica (<5).
Outside Croatia
Family name Švragulja is present in this form only in Croatia.