- Kaboli Mohammad Hadi
- Käckmeister Hannes
- Kac-Vergne Marianne
- Kameda Koïchi
- Kamzelak Roland S.
- Kan Haidong
- Karch André
- Karema Corine K
- Karimkhani Chante
- Karli Katia
- Karthikeyan Ganesan
- Kassebaum Nicholas J
- Kaul Anil
- Kauppi Niilo
- Kavka Josef
- Kavka Josef
- Kawakami Norito
- Kazanjan Konstantin
- Keim Wiebke
- Kemp Andrew H
- Kengne Andre P
- Kennel Anne
- Keren Andre
- Kernalegenn Tudi
- Kern Francis
- Kern Francis
- Kesselman Donna
- Kessel Nils
- Khader Yousef S
- Khalifa Shams Eldin A
- Khan Ejaz A
- Khan Gulfaraz
- Khang Young-Ho
- Kieling Christian
- Kim Daniel
- Kim Sungroul
- Kim Yunjin
- Kinfu Yohannes
- Kinge Jonas M
- Kivipelto Miia
- Klein Stefan
- Klinger Myriam
- Knibbs Luke D
- Knobé Sandrine
- Knowles Sally
- Knudsen Ann Kristin
- Koba Dagnon Eric
- Kokubo Yoshihiro
- Kollegger Martina
- Kolobova Marina
- Kondolf G. Mathias
- Kosen Soewarta
- Kostka Alexandre
- Kostka Alexandre
- Kozlowski Guillermo
- Krasniqi Shemsi
- Kratz Amélie
- Krausbeck Elisabeth
- Kresse Bernhard
- Krishnaswami Sanjay
- Kryzhanouski Yauheni
- Kuate Defo Barthelemy
- Kucuk Bicer Burcu
- Kugelberg Clarissa
- Kühn Mine
- Kuipers Ernst J
- Kulkarni Chanda
- Kulkarni Veena S
- Kumar G Anil
- Kyu Hmwe H