- Kahn, Albert1
- Kaplan, Bert1
- Kiesewalter, George1
- Koller, Július1
- Kosharovskii, IUlii1
- Kravchenko, Victor1
- Kuczyński, Waldemar1
- Kłoczowski, Jerzy1
- Lakatos, Imre1
- Lenin, Vladimir Ilʹich1
- Lipstadt, Deborah E.1
- Lodge, Henry Cabot1
- Lupan, Nicolae1
- Mandela, Nelson1
- Manning, Chelsea1
- Marcuse, Herbert1
- Marx, Karl1
- McCoy, Larry1
- McKinley, William1
- Medalʹe, Ella1