Muše families are Croats and they are mostly from Split. In the past century, relatively most of Croatian residents bearing this family name were born in Split and in Serbia.
Prevalence
About 190 people with faimily name Muše live in Croatia today, in 80 households. There were 130 of them in the middle of the past century, and their number increased by 50 percent. They are located in 6 Croatian counties, in 7 cities and 9 other places, mostly in Srinjine (110), Split (50), Podstrana in Solin area (10), Solin (<5), and in Knin (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.