- Kaske, Thomas1
- Key, Rob1
- Khoreva, Elena1
- Kielmansegg-Kaan, Lisa1
- Kind-Kovács, Friederike1
- Király, Béla1
- Kissinger, Henry1
- Kitchin, Rob1
- Knappenberger, Brian1
- Knibbe, Morgan1
- Kojnok, Arnold1
- Konkol, Mate1
- Kosachev, Ilya1
- Kotkin, Stephen1
- Kovacic, Lisbeth1
- Kozera-Topinska, Malgorzata1
- Krebs, Eibe1
- Kresalek, Dávid1
- Krogh, Mikala1
- Kudła, Mateusz1