The ethnicity of surname Romaior is partly italian. however the spelling of thi family name doesn't look italian at all. At the moment Romaior is especially an australian surname that had originally was Roncomaggiore. too long! in fact it was simplified: Maggiore has been changed into a word that looks latin "major". Romajor have desappeared from is original place Villa di Tirano a village from Lombardy... 60 km away from Lake Como and very near to the swiss border, 7km.