Gerardi is an Italian surname. Notable people with the surname include:
Antonio Gerardi (born 1968), Italian actor and radio presenter Federico Gerardi (born 1987), Italian footballer Geronimo Gerardi (1595–1648), Flemish artist active in Italy Giulio Gerardi (1912–2001), Italian cross-country skier Juan José Gerardi Conedera (1922–1998), Guatemalan Roman Catholic bishop Kellie Gerardi (born 1989), American scientist and science communicator Pietro Paolo Gerardi (1633–1708), Italian Roman Catholic prelate Roberto Gerardi (1919–1995), Italian cinematographer Sheyene Gerardi, Venezuelan actress, producer, and media executive
See also Gherardi, surname Gherardini, surname Ghirardi, surname