| Gaal, F. (フィンランド?) ?-? |
| Gabai, Ezra (Israel) b. |
| Gabrieli, Andrea (伊) ca.1510-1586 |
| Gabrieli, Giovanni (伊) 1557-1612 |
| Gade, Niels W. (デンマーク) 1817-1890 |
| Gagnon, Ernest (カナダ) 1834-1915 |
| Gallus, Jacobus (Handl, Jacob) (オーストリア) 1550-1591 |
| Galuppi, Baldassare (伊) 1706-1785 |
| García Martín, Rubén (Spain) b.1983 |
| Gardane, Antoine (France) c.1509-1569 |
| Gardiner, Henry Balfour (英) 1877-1950 |
| * | Gardner, John (U.K.) 1917-2011 |
| Gárdonyi, Zoltán (ハンガリー) 1906-1986 |
| Gárdonyi, Zsolt (ハンガリー) b.1946 |
| Garnier (仏) 1509-1542活躍 |
| * | Garrop, Stacy (U.S.A.) b.1969 |
| Garūta, Lūcija (ラトヴィア) 1902-1977 |
| Gastoldi, Giovanni Giacomo (伊) 1555頃-1622 |
| Gaucquier, Alard du (France) c.1524-c.1582 |
| Gauntlett, Henry J. (U.K.) 1805-1876 |
| Гаврилин, Валерий [Gavrilin, Valery] (Russia) 1939-1999 |
| * | Gawthrop, Daniel E. (U.S.A.) b.1949 |
| Gearhart, Livingston (U.S.A.) 1916-1996 |
| Gebhardt, Ernst (Germany) 1832-1899 |
| Gebirtig, Mordechai (Poland/Jewish) 1877-1942 |
| Geelen, Mathieu (蘭) 1933-1990 |
| Geibel, Adam (Germany->USA) 1855-1933 |
| Geijer, Eric Gustaf (スウェーデン) 1783-1847 |
| Geilsdorf, Paul (Germany) 1890-1976 |
| Genee, Richard (独) 1823-1895 |
| Genetz, Emil (フィンランド) 1852-1930 |
| * | Gentry, Tom (U.S.A.) b.? |
| Genzmer, Harald (Germany) 1909-2007 |
| Geoffray, Cesar (仏) 1901-1972 |
| Geraedts, Jaap (Netherlands) 1924-2003 |
| Gerber, Steven R. (米) b.1948 |
| German, Edward (英) 1862-1936 |
| German, Monk (露) 17世紀 |
| Gernsheim, Friedrich (独) 1839-1916 |
| Gersbach, Heinz (独) 1787-1830 |
| Gershwin, George (米) 1898-1937 |
| Gerster, Ottmar (独) 1897-1969 |
| Gervaise, Claude (France) fl.1540-1560 |
| Gesius, Bartholomäus (独) 1560頃-1613 |
| Gesseney, Dominique (スイス?) b.1953 |
| Gesualdo, Don Carlo, di Venosa (伊) 1560頃-1613 |
| Ghibelli, Heliseo (?) 1520頃-1581頃 |
| Giardini, Felice (伊?) 1716-1796 |
| Gibbons, Orlando (英) 1583-1625 |
| Gibbs, Cecil Armstrong (英) 1889-1960 |
| Gideon, Miriam (米) 1906-1996 |
| Ginastera, Alberto (アルゼンチン) 1916-1983 |
| Girardello da Firenze (伊) 14世紀 |
| Girschner, Christian Friedrich Johann (Germany) 1794-1860 |
| * | Gjeilo, Ola (Norway) b.1978 |
| Glarum, L. Stanley (米) 1908-1976 |
| Glaser, K.T. (独) 1747-1797 |
| * | Glass, Philip (米) b.1937 |
| Glick, Srul Irving (カナダ) 1934-2002 |
| Glinka, Mikhail (露) 1804-1857 |
| * | Globokar, Vinko (ユーゴスラビア) b.1934 |
| Glover, S. (米) ?-? |
| Gluck, Christoph Willbald (独) 1714-1787 |
| Godard, Marcel (France) 1920-2007 |
| Goehr, Alexander (英) b.1932 |
| Goeyvaerts, Karel (蘭) 1923-1993 |
| Goguel, Rudi (Rudy) (独) 1908-1976 |
| Goicoechea, Vicente (スペイン) 1854-1916 |
| * | Goldmann, Friedrich (Germany) 1941-2009 |
| Goldmann, Maurycy (U.S.A.) 1910-1984 |
| Goldring, Malcolm (U.K.) b.1949 |
| Goll, János (ハンガリー?) ?-? |
| Golle, Jürgen (Germany) b.1942 |
| Golovanov, Nikolai (露) 1891-1953 |
| Gombert, Nicolas (フランダース) 1490頃-1556 |
| Gomes, Pedro Faria (Portugal) b.1979 |
| * | 権代敦彦 (日本) b.1965 |
| Goodall, Howard (英) b.1958 |
| Gordon, Ricky Ian (米) b.1956 |
| * | Górecki, Henryk Mikolaj (Poland) 1933-2010 |
| Gorriti, Felipe (スペイン) 1839-1896 |
| Gosøyr, Toril () |
| 後藤真希子 [GOTO, Makiko] (Japan) b.1981 |
| 後藤丹 [GOTO, Makoto] (Japan) b.1953 |
| * | Gottlieb, Jack (U.S.A.) b.1930 |
| Gottwald, Clytus (Germany) 1925-2023 |
| Goudimel, Claude (仏) 1510頃-1572 |
| Gould, Glenn (カナダ) 1932-1982 |
| Gounod, Charles (仏) 1818-1893 |
| Govenor, Deborah (U.S.A.) b.1962 |
| Goyenechea, Hilario (Spain) 1875-1951 |
| * | Graap, Lothar (Germany) b.1933 |
| * | Grainger, Percy (オーストラリア) 1882-1961 |
| Gramm, Karl (独) 1855?-1927 |
| Granados, Enrique (スペイン) 1867-1916 |
| Gräsbeck, Gottfrid (フィンランド) b.1927 |
| Grau, Alberto (ベネズエラ) b.1937 |
| Graubiņš, Jēkabs (ラトヴィア) 1886-1961 |
| Grāvītis, Oļģerts (ラトヴィア) b.1926 |
| Gray, Alan (英) 1855-1931 |
| Greaves, Thomas (英) 1570-1604 |
| Grechaninov, Aleksandr (露→米) 1864-1956 |
| Greenbaum, Stuart (オーストラリア) b.1966 |
| Greene, Maurice (英) 1695-1755 |
| Grell, Eduard August (独) 1800-1886 |
| * | Grieg, Edvard (ノルウェー) 1843-1907 |
| Grier, Francis (U.K.) b.1955 |
| Griffiths, David (ニュージーランド) b.1950 |
| Grignon, Ricard Lamote de (仏) 1899-1962 |
| * | Григорьева, Галина [Grigorjeva, Galina] (ウクライナ->エストニア) b.1962 |
| Grogan, Robert (米) b.1939 |
| Gronau-Osińska, Alicja (Poland) b.1957 |
| Groos, Karl (独) 1798-1861 |
| Grosskopf, Erhard (独) b.1934 |
| Grosz, Wilhelm (Austria) 1894-1939 |
| Groven, Eivind (Norway) 1901-1977 |
| * | Groven, Sigmund (Norway) b.1946 |
| Grüber, Franz Xaver (オーストリア) 1787-1863 |
| Gruescu, Valentin (Romania) b.1953 |
| Gruger, Johann (独) 1598-1662 |
| Grün, Georg (Germany) b.1960 |
| Guarnieri, Mozart Camargo (Brazil) 1907-1993 |
| * | Guastavino, Carlos (Argentina) 1912-2000 |
| * | Губайдулина, София [Gubaidulina, Sofia] (Tatarstan) 1931-2025 |
| Gudmundsen-Holmgreen, Pelle (デンマーク) b.1932 |
| Guđmundsson, Hugi (Iceland) b.1977 |
| Guerrero, Francisco (Spain) 1528-1599 |
| Guerrero, Samuel V. (Philippines) b.? |
| * | Guérinel, Lucien (France) b.1930 |
| Guest, Douglas (英) 1916-1996 |
| Guevara, Gerardo (Ecuador) 1930-2024 |
| Guezec, Jean-Pierre (France) 1934-1971 |
| * | Guillaume, Sydney (Haiti->U.S.A.) b.1982 |
| Gullin, Gabriella (Sweden) b.1961 |
| Gullin, Lars (スウェーデン) 1928-1976 |
| Gumpelzhaimer, Adam (独) 1559-1625 |
| Gunge, Bo (Denmark) b.1964 |
| Gunsenheimer, Gustav (独) b.1934 |
| Gurbindo, José Fermin (Spain) 1935-1985 |
| Guridi, Jesús (Spain) 1886-1961 |
| Gustaf, Prins (スウェーデン) 1827-1852 |
| Gustafsson, Kaj-Erik (フィンランド) b.1942 |
| Guthrie, Arlo (米) b.1947 |
| * | Guy, Barry (英) b.1947 |
| Guzmán i Antich, Josep Lluís (Spain) b.1954 |
| Guzmán, Juan Tony (Dominica) b.? |
| Gyöngyösi, Levente (ハンガリー) b.1975 |
* は他のサイトヘリンクしていることを示しています。