Mrakužić families are Croats and they are mostly from Jastrebarsko area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Jastrebarsko area. In Prekrižje Plešivičko in Samobor nearly every inhabitant had the family name Mrakužić.
Prevalence
About 130 people with faimily name Mrakužić live in Croatia today, in 50 households. There were 110 of them in the middle of the past century, and their number increased by 10 percent. They are located in four Croatian counties, in 8 cities and 14 other places, mostly in Zagreb (45), Samobor (15), Jastrebarsko (15), Velika Gorica (<10), and in Bukovica Prekriska in Jastrebarsko area (<10).
Outside Croatia
Family name Mrakužić is present in two countries on two continents. The family name "Mrakuzic " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.