Madir 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 Trogir area.
Prevalence
About 70 people with faimily name Madir live in Croatia today, in 30 households. There were 40 of them in the middle of the past century, and their number increased by 100 percent. They are located in threee Croatian counties, four cities and 5 other places, mostly in Split (45), Donje Sitno (15), Stobrec (<10), Zagreb (<10), and in Trogir (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 2007 in source Encyclopaedia of Croatian Surnames.