Dotti is an Italian surname. Notable people with the surname include:
Alan David Dotti (born 1977), Brazilian footballerAndrea Dotti (disambiguation), multiple peopleCarlo Francesco Dotti (1670–1759), Bolognese architectJuan Pablo Dotti (born 1984), Argentine cyclistMario Dotti, Italian rugby union playerPiero Dotti (born 1939), Italian footballerRoberto Dotti (born 1961), Italian cyclist