Tontodonati is an Italian surname, primarily associated with the provinces of Pescara and L'Aquila in south-central Italy. Notable people with the surname include:
Federico Tontodonati (born 1989), Italian racewalker Giuseppe Tontodonati (1917–1989), Italian poet Kiri Tontodonati (born 1994), Italian rower Letizia Tontodonati (born 1999), Italian rower Mario Tontodonati (1923–2009), Italian footballer Valentino Tontodonati (born 1959), Italian rower