- Konrad, Helmut1
- Konstantin, Nadirashvili1
- Korenfel'd, Lidiia1
- Korovkin, IU.1
- Kozlowski, Anthony1
- KratochvÃl, AntonÃn1
- Kratochvíl, Antonín1
- Kromas, Vladimir1
- Kudelia, A.1
- Kurikalov, V.1
- Kurilovskii, M.1
- Kuznetsov, Anatolii1
- Larisa, Silnitskaia1
- Lebedeva, Masha1
- Lentini, Peter1
- Leonid, Pylaev1
- Lessin, Tia1
- Limanowska, Barbara1
- Limberger, Anatolii1
- Liubarskii, Kronid1