Benzoni is an Italian surname. Notable people with the surname include:
Giovanni Maria Benzoni (1809–1873), Italian sculptor Girolamo Benzoni 16th-century Italian merchant and adventurer Juliette Benzoni (1920–2016), French writer Leonardo Benzoni (died 1552), Italian Roman Catholic bishop Martino Benzoni (1451–1492), Italian sculptor Rutilio Benzoni (1542–1613), Italian Roman Catholic bishop Sylvie Benzoni (born 1967), French mathematician