In Croatia, Mažuranić families are almost entirely Croats (from Novi Vinodolski ), barely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Zagreb.
Prevalence
About 50 people with faimily name Mažuranić live in Croatia today, in 30 households. There were 30 of them in the middle of the past century, and their number increased by 80 percent. They are located in 6 Croatian counties, in 8 cities and another small place , mostly in Zagreb (20), Novi Vinodolski (15), Rijeka (10), Samobor (<10), and in Karlovac (<5).
Outside Croatia
At least four families with this surname emigrated from Croatia to: the United States (2), Australia (1), and to Germany (1). Family name Mažuranić is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over forty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.