Ratti is an Italian surname. Notable people with the surname include:
* Achille Ratti (1857–1939),
Pope Pius XI
Pope Pius XI (; born Ambrogio Damiano Achille Ratti, ; 31 May 1857 – 10 February 1939) was head of the Catholic Church from 6 February 1922 until his death in February 1939. He was also the first sovereign of the Vatican City State u ...
*
Carlo Ratti
Carlo Ratti
Carlo Ratti (born 1971 in Turin, Italy) is an Italian architect, engineer, educator and author. He is a professor at the Massachusetts Institute of Technology where he directs the MIT Senseable City Lab. Ratti is also a founding ...
(born 1971), Italian architect, engineer and inventor
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Carlo Giuseppe Ratti (1737–1795), Italian art biographer and painter
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Eddy Ratti (born 1977), Italian former cyclist
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Eugenia Ratti (1933–2020), Italian soprano
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Filippo Walter Ratti
Filippo Walter Ratti (1914–1981) was an Italian screenwriter and film director. After working as an assistant director for several years, he made his directoral debut in 1946. The following year he directed the biopic ''Eleonora Duse''. In 1 ...
(1914–1981), Italian screenwriter and film director
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Francesco Ratti (1819-?), Italian engraver
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Giovanni Agostino Ratti (1699–1755), Italian painter
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Lorenzo Ratti (ca. 1589–1630), Italian baroque composer
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Héber Ignacio Ratti (born 1994), Uruguayan footballer
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James Ratti (born 1991), Welsh rugby union player
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Julia Ratti (born 1969), Democratic member of the Nevada Senate
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Lorenzo Ratti (1589-1630), Italian baroque composer
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Nico Ratti (born 1993), Argentine footballer
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Ratti Petit (1906-1988), Indian painter, photographer, writer and composer
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Steven H. Ratti (born 1956), former United States Coast Guard officer
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Vince Ratti, member of the American pop rock band
Zolof the Rock & Roll Destroyer that originated in Philadelphia
{{surname, Ratti
Italian-language surnames