Tatti may refer to:
People Calliope Tatti (1894–1978) Francesco de Tatti, a 16th-century Italian painter Jessica Tatti (born 1981), German politician
Places Tatti, Massa Marittima, a hamlet in the Italian municipality of Massa Marittima Tatti, Merki District, a village located in the Merki District of the Jambyl region, Kazakhstan I Tatti Renaissance Library