Giacomo

Giacomo is an Italian given name corresponding to English James. It is the Italian version of the Hebrew name Jacob.

People bearing the name include:
 * Giacomo Acerbo (1888–1969), Italian economist and Fascist politician
 * Giacomo Agostini (born 1942), Italian motorcycle road racer
 * Giacomo Antonelli (1806–1876), Italian cardinal
 * Giacomo Aragall (born 1939), Catalan tenor
 * Giacomo Balla (1871–1958), Italian painter
 * Giacomo Barozzi da Vignola (1507–1573), Italian Mannerism architect
 * Giacomo Beltrami (1779–1855), Italian jurist, author, and explorer
 * Giacomo Biffi (1928–2015), Italian cardinal
 * Giacomo Bonaventura (born 1989), Italian footballer
 * Giacomo Boni (archaeologist) (1859–1925), Italian archaeologist specializing in Roman architecture
 * Giacomo Boni (painter) (1688–1766), Italian painter of the late-Baroque period, active mainly in Genoa
 * Giacomo Brodolini (1920–1969), Italian politician
 * Giacomo Carissimi (1605–1674), Italian Baroque composer
 * Giacomo Casanova (1725–1798), Venetian adventurer and author
 * Giacomo Ceruti (1698–1767), Italian late Baroque painter
 * Giacomo Colombo (1663–1730) Italian late Baroque sculptor, working in Naples.
 * Giacomo Doria (1840–1913), Italian naturalist
 * Giacomo Durazzo (1717–1794), Italian diplomat and man of the theatre
 * Giacomo Feo (c. 1471–1495), second husband of Caterina Sforza
 * Giacomo Ferrara (born 1990), actor
 * Giacomo Ferrari (disambiguation), multiple people
 * Giacomo Gastaldi (ca 1500–1566), Italian cartographer
 * Giacomo di Grassi, 16th century Italian fencing master and author
 * Giacomo Lauri-Volpi (1892–1979), Italian tenor who performed throughout Europe and the Americas
 * Giacomo da Lentini (13th century), Italian poet
 * Giacomo Leone (born 1971), Italian long-distance runner
 * Giacomo Leoni (1686–1746), Italian architect
 * Giacomo Leopardi (1798–1837), Italian poet, essayist, philosopher, and philologist
 * Giacomo Lercaro (1891–1976), Italian cardinal
 * Giacomo Manzù (1908–1991), Italian sculptor
 * Giacomo Matteotti (1885–1924), Italian socialist parliamentarian, murdered by Fascists for his opposition to Mussolini
 * Giacomo Medici (general) (1817–1882), Italian patriot and soldier
 * Giacomo Meyerbeer (1791–1864), German-born opera composer
 * Giacomo Nizzolo (born 1989), Italian road cyclist
 * Giacomo della Porta (c. 1533–1602), Italian architect and sculptor
 * Giacomo Puccini (1858–1924), Italian composer
 * Giacomo Quarenghi (1744–1817), Italian architect
 * Giacomo Raspadori (born 2000), Italian footballer
 * Giacomo Ricci (born 1985), Italian racing driver
 * Giacomo Sagripanti, Italian conductor
 * Giacomo Tomaselli (born 1999), Italian footballer