Maggio is a surname. Notable people with the surname include:
- Christian Maggio (born 1982), Italian football midfielder
- Dante Maggio (1909–1992), Italian film actor
- Jaime Maggio, NBA on TNT reporter
- Jorge Maggio (born 1982), Argentine actor
- Mattia Maggio (born 1994), German-Italian footballer
- Veronica Maggio (born 1981), Swedish singer
- Baldassare Di Maggio (born 1954), Mafia member
See also
edit- Maggio drammatico
- Maggio Musicale Fiorentino, an annual opera festival