- Kerimov, Dzhangir Ali-Abbasovich1
- Khadassa, Kestin1
- Kherbert, Peiper1
- Khvostov, Vladimir Mikhailovich1
- Kirill, Khenkin1
- Király, Béla K.1
- Klaniczay, Gábor1
- Konstantin, Simis1
- KratochvÃl, AntonÃn1
- Kratochvíl, Antonín1
- Kriza, Bori1
- Kurklietyte, Inesa1
- Langmead, Alison1
- Leeuw-Roord, Joke van der1
- Lengyel, Gabriella1
- Leonid, Rostov1
- Macdonald, Sharon1
- Macler, Frédéric1
- Mario, Korti1
- Mattern, Eleanor1