Miošić families are Croats and they are mostly from Ploce area. In the past century, relatively most of Croatian residents bearing this family name were born in Ploce area and in Makarska. In Brist in Ploce area every sixth inhabitant had the family name Miošić.
Prevalence
About 110 people with faimily name Miošić live in Croatia today, in 40 households. There were 80 of them in the middle of the past century, and their number increased by 50 percent. They are only located in in 6 Croatian cities and 8 other places, mostly in Podaca (40) and Brist (20) in Ploce area, Split (15), Zagreb (10), and in Pula (10).
Outside Croatia
Family name Miošić (including: Miosic , Miosich ) is present in four countries on three continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.