- Hindemith, Paul, 1895-19633
- Hines, Roy1
- Hobson, Bruce, 1943-1
- Hodkinson, Sydney1
- Hoffman, Allen, 1942-1
- Hoffman, David (Cellist)1
- Hoffman, Stanley, 1929-2
- Hofmann, Leopold, 1738-17931
- Hoiby, Lee1
- Holm, Einar (Cellist)1
- Holtz, Deborah (Violist)3
- Holzman, David1
- Hopf, Gertraud1
- Hopkins, Donald, 1931-2
- Hopkins, Kenyon1
- Hosticka, Frank1
- Houllif, Murray1
- Housman, A. E. (Alfred Edward), 1859-19361
- Hovda, Eleanor, 1940-1
- Howard, Al1
- Huggler, John1
- Hunkins, Arthur B., 1937-2
- Hurley, Laurel1
- Hübner, Carla3
- Hyde, Peter1
- Hymovitz, Edwin3
- Ibsen, Henrik, 1828-19061
- Illosovay, Elsor von, 1937-1
- Ingraham, Paul1
- Israel, Theodore, 1927-19873
- Ivanoff, Alexandra1
- Ives, Charles, 1874-19543
- Jacobi, Frederick, 1891-19521
- Jacobs, Larry (Percussionist)1
- Jacobs, Paul, 1930-19831
- Jacobson, Glenn2
- Jekowsky, Barry2
- Jenkins, Newell1
- Johannesen, Grant1
- Johns, Stephen (Tubist)2
- Johnson, Hunter, 1906-19981
- Johnson, Lockrem, 1924-19771
- Johnson, Thomas (Composer)1
- Johnson, Thor3
- Johnston, Ben1
- Johnston, Donald (Baritone)1
- Johnston, LeRoy, 1938-20181
- Jolles, Jerome, 1928-1
- Jolles, Susan3
- Jolley, David1
- Jones, Charles, 1910-19971
- Jones, Elayne1
- Jones, George (Clarinetist)1
- Jones, Harold, 1934-20151
- Jordan, Irene, 1919-20161
- Joyce, James, 1882-19412
- Juilliard Chorus2
- Juilliard Orchestra2
- Juilliard String Quartet1
- Juvelier, Aaron1