In Croatia, Madjor families are Croats (from Split ). In the past century, relatively most of Croatian residents bearing this family name were born in Opuzen area.
Prevalence
About 10 people with faimily name Madjor live in Croatia today, in one household only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only threee naselja i to in Mihalj in Opuzen area (<5), Split (<5), and in Metkovic (<5).
Outside Croatia
Family name Madjor is present in 6 countries on three continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1929 in source Emigration Commission Zagreb.