- Foss, Lukas
- Fourdrain, Félix
- Franck, César
- Franz, Robert
- Freitas Branco, Luís de
- Frescobaldi, Girolamo
- Fuchs, Robert
- Fuenllana, Miguel de
- Fuster, Francisco
- Gaffi, Tommaso Bernardo
- Galuppi, Baldassare
- Galván, Ventura
- García Lorca, Federico
- García-Arcéluz, Félix
- García, Manuel
- Gardiner, Henry Balfour
- Gardner, John Linton
- Gasparini, Francesco
- Gastaldon, Stanislao
- Gaul, Alfred Robert
- Gaztambide, Joaquín
- Georges, Alexandre
- Gerber, Steven R.
- German, Edward
- German, Folksongs
- Gibbs, Cecil Armstrong
- Gilberté, Hallett
- Giménez, Gerónimo
- Giordani, Tommaso
- Giordano, Umberto
- Giró, Manuel
- Giuliani, Mauro
- Glanville-Hicks, Peggy
- Glinka, Mikhail
- Gluck, Christoph Willibald
- Godard, Benjamin
- Goetz, Hermann
- Goldbeck, Robert
- Goltermann, Georg
- Gomes, Antônio Carlos
- Gomis, José Melchor
- Goodhart, Al
- Gounod, Charles
- Graben-Hoffmann, Gustav
- Graener, Paul
- Grainger, Percy
- Grajal, Manuel
- Granados, Enrique
- Greene, Maurice
- Gretchaninov, Aleksandr
- Grétry, André
- Grieg, Edvard
- Griffes, Charles
- Gritzner, Rudolf
- Grovlez, Gabriel
- Gruber, Franz Xaver
- Grünfeld, Alfred
- Guastavino, Carlos
- Guerrero, Francisco
- Guerrero, Jacinto
- Guion, David W.
- Gurney, Ivor
- Gyrowetz, Adalbert
- Hadley, Henry Kimball
- Hageman, Richard
- Hahn, Carl
- Hahn, Reynaldo
- Halévy, Fromental
- Halvorsen, Leif
- Hammond, William Gardiner
- Händel, Georg Friedrich
- Hartmann, Ludwig
- Harty, Hamilton
- Hasse, Adolfo
- Hasse, Johann Adolph
- Hassler, Hans Leo
- Hatton, John Liptrot
- Hauer, Karl
- Hauptmann, Moritz
- Hausegger, Siegmund von
- Haydn, Franz Joseph
- Head, Michael
- Hedgcock, Walter
- Heggie, Jake
- Hellwig, Karl Ludwig
- Hely-Hutchinson, Victor
- Henschel, George
- Herbert, Victor
- Hermann, Robert
- Hernández, Hermilio
- Hernández, Isidoro
- Hernando, Rafael
- Hertzberg, Rudolf von
- Herzog, Sigmund
- Herzogenberg, Heinrich von
- Hessenberg, Kurt
- Heuß, Alfred
- Hillemacher, Paul
- Hiller, Ferdinand von
- Himmel, Friedrich Heinrich
