- Kozhevnikova, Tamara1
- Kozorezova, Aleksandra1
- Krylov, Igor1
- Kucher, F.1
- Kukk, Györgyné1
- Kushev, Evgenii1
- Kuznetsov, Anatolii1
- Kučera, Jaroslav1
- Ladov, L.1
- Ladyzhenskaia, Galina1
- Lanin, Igor'1
- Latyshev, I. A.1
- Lembke, Robert E.1
- Lenin, Vladimir Ilʹich1
- Lepisto, Endel'1
- Lev, Ivanov1
- Leviatov, Valerii1
- Levitan, Arkadii1
- Levitin-Krasnov, Anatolii1
- Levitina, Zh1