G-H
- Ann K. Gebuhr
- Anna Garman
- Gary Gazlay
- Don Gillis
- Paul Gilson
- Walter Gladwin
- A.F. Godfrey
- Jeff Gorbski
- Rudolph Gott
- Marie Clemence de Grandval
- Novi Greene
- Joseph Gregorio
- Jon Jeffrey Grier
- Clare Grundman
- G. F. Händel
- Paul Hanson
- Lou Harrison
- Walter S. Hartley
- Alan Hawkins
- Jianjun He
- Bernard Heiden
- R. Douglas Helvering
- Richard Henderson
- Jess Hendricks
- Brandon Hendrix
- Gregg Henegar
- Lee Heritage
- John Jay Hilfiger
- Gregory Hoepfner
- Mark Hoerbelt
- Joseph House
- Alan Hovhaness
- Kyle Hovatter
- Cindi Hsu
- Michael Hunt
- William Yeates Hurlstone
- Tony Hyde