Dotto may refer to:
People Dave Del Dotto, a former real estate investor from Modesto, California Francesca Dotto (born 1993), an Italian basketball player Gian-Paolo Dotto, Italian researcher Jean Dotto (1928–2000), first French racing cyclist to win the Vuelta a España Luca Dotto (born 1990), an Italian swimmer Lydia Dotto (1949–2022), Canadian science journalist and author Piermassimiliano Dotto (1970–2012), Italian rugby union player Saint Dotto, an early Scottish saint
Other Dotto, a 1958 American television game show Dotto train, a genericized trademark for a trackless train Dotto! Koni-chan, a Japanese anime television series