Mužina families are Croats and they are mostly from Krizevci area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Krizevci area. In Križ Gornji in Krizevci area every fourth inhabitant had the family name Mužina.
Prevalence
About 210 people with faimily name Mužina live in Croatia today, in 90 households. There were 290 of them in the middle of the past century, and their number decreased by 30 percent. They are located in the most of Croatian counties, in 15 cities and 29 other places, mostly in Kriz Gornji in Krizevci area (30), Zagreb (20), Turkovcina in Sveti Ivan Zelina area (20), Koprivnica (15), and in Bjelovar (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.