In Croatia, Vrganj families are Croats (from Novi Marof area ). In the past century, relatively most of Croatian residents bearing this family name were born in Novi Marof area and in Bjelovar.
Prevalence
About 20 people with faimily name Vrganj 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 Croatian places: in Dautan in Bjelovar area (<10), Sesvete (<10), Krscenovec in Novi Marof area (<5), Bjelovar (<5), and in Zagreb (<5).
Outside Croatia
Family name Vrganj is present in 27 countries worldwide.