In Croatia, Mulvaj families are Croats (from Djurdjevac area ). In the past century, relatively most of Croatian residents bearing this family name were born in Djurdjevac area and in Koprivnica.
Prevalence
About 40 people with faimily name Mulvaj live in Croatia today, in 13 households. There were 40 of them in the middle of the past century, and their number remains constant. They are located in two Croatian counties, threee cities and threee other places, mostly in Otocka in Djurdjevac area (20), Koprivnica (<10), Icici (<10), Kastav (<5), and in Gotalovo in Djurdjevac area (<5).
Outside Croatia
Family name Mulvaj is present in 6 countries on three continents. "Mulvay " is used by small number of people in the United States , small number in New Zealand , and small number of people in Australia.
