Andreotti () is an Italian surname, derived from Andrea (Andrew). Notable people with the surname include:
Aldo Andreotti (1924–1980), Italian mathematician Amy Andreotti, American biochemist Federico Andreotti (1837–1930), Italian painter Gérson Andreotti (b. 1953), Brazilian athlete Giulio Andreotti (1919–2013), Italian politician of the Christian Democracy party, former Prime Minister of Italy Jim Andreotti (1938–2022), Canadian professional athlete Lamberto Andreotti (born 1950), Italian executive Libero Andreotti (1875–1933), Italian sculptor