Pietro Serantoni (12 December 1906, Venice - 6 October 1964) was an Italian football (soccer) midfielder.
Born in Venice, he played for Società Sprotiva Calcio Venezia, Internazionale (1928–1934), Juventus (1934–1936), A.S. Roma (1936–1940) and Suzzara.
He won two Italian titles, with Inter in 1930 (first Serie A championship) and with Juventus in 1936.
With the Italian national team he played 16 matches and won the 1938 FIFA World Cup.