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- Knepper, Jimmy, 1927-20033
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- Knight, Morris, 1933-20131
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- Kohon String Quartet1
- Kohon, Harold6
- Komaiko, William1
- Komatsu Seisakujo11
- Kopetz-Korf, Ada, 1919-20203
- Kopulos, Maria1
- Koto nski, W odzimierz1
- Kotoński, Włodzimierz1
- Kouguell, Alexander4
- Koutzen, George1
- Kozusko, Colette1
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- Kreutz, Arthur, 1906-19911
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- Levine, Jesse, 1940-20081
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- Levitan, Sam, 1913-20031
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- Levy, Marvin David3
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- Li, Zhuozhuo, 1905-19901
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