- Gagliano, Marco da (1582-1643)
- Gershwin, George (1898-1937)
- Glanville-Hicks, Peggy (1912-1990)
- Glinka, Michail Iwanowitsch (1804-1857)
- Gluck, Christoph Willibald (1714-1787)
- Goldmark, Karl (1830-1915)
- Goleminow, Marin (1908-2000)
- Gomes, Antônio Carlos (1836-1898)
- Gounod, Charles François (1818-1893)
- Granados, Enrique (1867-1916)
- Grétry, André-Ernest-Modeste (1741-1813)
- Gretschaninow, Alexander Tichonowitsch (1864-1959)
- Grieg, Edvard (1843-1907)
