Lorenzini is an Italian surname. Notable people with the surname include:
Antonio Lorenzini (1655–1740), Italian painter and engraver, active in Bologna and in Florence Carlo Lorenzini (1826–1890), pen name C. Collodi, Florentine children's writer known for the fairy tale The Adventures of Pinocchio Carola Lorenzini (1889–1941), Argentine aviator Cedric Lorenzini, French bridge player Davide Lorenzini (born 1969), Italian diver Edmondo Lorenzini (1938–2020), Italian footballer Eldora Lorenzini (1910–1993), American painter John Lorenzini (born 1956), former Australian rules footballer Julio César Lorenzini (born 1977), Mexican politician and lawyer Kena Lorenzini (born 1959), Chilean photographer, writer, and activist Martín Lorenzini (born 1975), Argentine chess grandmaster Orlando Lorenzini (1890–1941), Italian general during World War II Pablo Lorenzini (1949–2025), Chilean politician Pietro Lorenzini (born 1989), Italian footballer Roberto Lorenzini (born 1966), Italian footballer and coach Stefano Lorenzini (fl. 1652–1678), Italian physician and noted ichthyologist Vance Lorenzini, American production designer of television commercials and music videos
See also Ampullae of Lorenzini, special sensing organs, forming a network of jelly-filled canals in cartilaginous fishes
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