Masiero Surname in Italy

The Masiero surname is predominantly found in the Veneto region, especially in the province of Treviso. Its most accepted origin comes from the Venetian dialect term "masier", meaning 'sharecropper', which suggests an agricultural role. Records place the surname's use as early as the early 18th century. An alternative theory by Olivieri derives Masiero from the Latin "mansarius", denoting someone in charge of a "mansio", a Roman official stopover, hinting at possible administrative or service-related origins.