Grossi is a surname. Notable people with the surname include:
Alex Grossi (born 1976), American guitarist Camillo Grossi (1876–1941), Italian general Carlo Grossi (born c. 1634; died 1688), Italian composer and singer Cayetano Domingo Grossi (1854–1900), first serial killer in Argentinian history Eduardo Vio Grossi (1944–2022), Chilean lawyer and judge Elia Grossi (born 1974), Italian former professional tennis player Elodie Edwards-Grossi, French sociologist and historian Enzo Grossi (1908–1960), Officer in Italian Navy during World War II Esther Pillar Grossi (born 1936), Brazilian educator and federal deputy in Rio Grande do Sul
Franco Grossi (born 1939), Italian discus thrower Gabriele Grossi (born 1972), Italian professional football player Giordana Grossi, cognitive neuroscientist and psychologist Giovanni Francesco Grossi (1653–1697), Italian singer of bel canto Guy Grossi (born 1965), Australian Chef and media personality Jorge Rodríguez Grossi (born 1947), Chilean politician José Nicomedes Grossi (1915–2009), Brazilian bishop Lodovico Grossi da Viadana (c. 1560–1627), Italian composer, teacher, and Franciscan friar of the Order of Minor Observants Lorenzo Grossi (born 1998), Italian professional footballer Marzia Grossi (born 1970), Italian former professional tennis player Oreste Grossi (1912–2008), Italian rower Orietta Grossi (born 1959), Italian basketball player Paolo Grossi (born 1985), Italian professional football player Paolo Grossi (judge) (1933–2022), Italian judge Patrick Grossi (born 1942), Republican member of the Illinois House of Representatives Pietro Grossi (1917–2002), Italian composer of computer music, visual artist and hacker Rafael Grossi (born 1961), Argentine diplomat Tommaso Grossi (1791–1853), Lombard poet and novelist Tony Grossi (born 1958), American radio/TV personality
Others
plural for Venetian grosso, a silver coin first introduced in Venice in 1193 under doge Enrico Dandolo