- Laird, Betty A.2
- Laqueur, Walter2
- Larsen, Stein Ugelvik2
- Ledniczky, Marton2
- Lengyel, Beatrix Cs2
- Lerner, Daniel2
- Levitin-Krasnov, Anatolii2
- Lichty, Lawrence Wilson2
- London, Kurt2
- Lozano, Joey2
- Luce, Henry Robinson2
- Lukianenko, Levko2
- Lutskiv, V.S.2
- Mansfield, Mike2
- Marks, John2
- Matsunaga, Teruko2
- McCauley, Martin2
- McConnell, Malcolm2
- Medvedev, Roy Aleksandrovich2
- Medvedev, Zhores A.2