Ambrosetti is an Italian surname. Notable people with the surname include:
Antonio Ambrosetti (1944–2020), Italian mathematician Bianca Ambrosetti (1914–1929), Italian gymnast Franco Ambrosetti (born 1941), Swiss jazz musician Flavio Ambrosetti (1919–2012), Swiss jazz musician Gabriele Ambrosetti (born 1973), Italian footballer and manager Juan Bautista Ambrosetti (1865–1917), Argentine archaeologist, ethnographer and naturalist
See also Ambrosetti Forum, an annual international economic conference held in Cernobbio, Italy Ambrosetti Museum, a museum of ethnography overseen by the University of Buenos Aires, in Argentina
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