Mužić families are Croats and they are mostly from the Island of Cres. According to some sources they are from Dalmatia. In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and on the Island of Cres. In Orlec on the Island of Cres every second inhabitant had the family name Mužić.
Prevalence
About 380 people with faimily name Mužić live in Croatia today, in 180 households. There were 800 of them in the middle of the past century, and their number halved. They are located in the most of Croatian counties, in 18 cities and 26 other places, mostly in Zagreb (75), Mali Losinj on the Island of Losinj (65), Orlec on the Island of Cres (50), Split (35), and in Solin (30).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.