- Kacker Raghu N.
- Kaczmarek Monika
- Kalliola Aapo
- Kalyuzhnyuk Alexander V.
- Kamal Abdel Alim
- Kampel Ludwig
- Kapetanios Epaminondas
- Karafili Erisa
- Karanika Anna
- Karkaletsis Vangelis
- Karoff Johannes
- Kawai Yukiko
- Khadraoui Djamel
- Khetarpaul Sonia
- Kiani Deh Kiani Mostafa
- Kickmeier-Rust Michael D.
- Kieseberg Peter
- Kieseberg Peter