In Croatia, Muc families are almost entirely Croats (from Ozalj area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Ozalj area and in Karlovac. In Stankovci in Ozalj area every third inhabitant had the family name Muc.
Prevalence
About 30 people with faimily name Muc live in Croatia today, in 12 households. There were 40 of them in the middle of the past century, and their number decreased by 30 percent. They are located in two Croatian counties, two cities and 7 other places, mostly in Jurovo (<10) and Mosanci (<10) in Ozalj area, Karlovac (<5), and in Stankovci (<5) and Misinci (<5) in Ozalj area.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.