- Keith Harvey
- Keith Harvey/Ivo Van Der Werff/Simon Marlow
- Keith Harwood
- Keith Haugen
- Keith Hayman
- Keith Hays
- Keith Hays
- Keith Hedger
- Keith Hemmerling
- Keith Hennessy
- Keith Henry
- Keith Henson
- Keith Herman
- Keith Hersch
- Keith Hershberger
- Keith Hewett
- Keith Hillebrandt
- Keith Hillebrandt
- Keith Holding
- Keith Hollis
- Keith Hollis and the PO' BOYZ
- Keith Holmes
- Keith Holmes
- Keith Holyoak
- Keith Hope
- Keith Horn
- Keith (Hot Sauce) ?
- Keith Howland
- Keith Hudson
- Keith Hudson & The Chuckles
- Keith Huggard
- Keith Hunter
- Keith Hurvey
- Keith Ingham
- Keith Ingham and His Octet
- Keith Ingham Manhattan Swingtet
- Keith Ingham New York 9
- Keith Is My TV
- Keith J. Salmon
- Keith Jack
- Keith Jackson
- Keith Jackson
- Keith Jacobs
- Keith Jacobson
- Keith James
- Keith Jarrett
- Keith Jarrett Trio