Maio or MAIO can refer to:
Places:
People:
- Maio of Bari (died 1160), Sicilian admiral and statesman
- Giovan Tomaso di Maio (c. 1490-after 1548), Italian composer
- Giuseppe de Majo or di Maio (1697–1771), Italian composer and organist
- José Rodrigues Maio (1817-1884), Portuguese lifeguard and fisherman
- Luigi Di Maio (born 1986), Italian politician
- Marcello Maio, Australian jazz pianist and composer
- Paolo de Maio (1703-1784), Italian painter
- Roberto Di Maio (born 1982), Italian footballer
- Sebastian De Maio (born 1987), Italian-French footballer
- Vincent Di Maio, American pathologist
MAIO: