Maggioni is an Italian surname. Notable people with the surname include:
Enrico Maggioni (born 1946), Italian cyclist Ferdinando Maggioni (1914–1998), Italian prelate of the Catholic Church Lorenzo Maggioni (born 1984), Italian football referee Michela Maggioni (born 1988), Italian fashion model Roberto Maggioni (born 1968), Italian cyclist Vittorio Maggioni (1930–2017), Italian runner