- Kabidi Khadija
- Kadko David
- Kageyama Masa
- Kaiser Johannes W.
- Kalesse Heike
- Kang Daehyun
- Kang Kyun-Kuk
- Kanzow Torsten O.
- Kao Hsun-Ying
- Karstensen Johannes
- Kayser Kay
- Kayser Richard J.
- Kazil Jan
- Kazuyo Tachikawa
- Keenlyside Noel S.
- Keil T.
- Keller Linda M.
- Kellman Alexander
- Kendon Mike
- Kenna Timothy C.
- Kennedy John J.
- Kermabon Catherine
- Kervankiran Sefer
- Kesse-Guyot Emmanuelle
- Key J.
- Khatiwala Samar
- Kholodov A. L.
- Khondoker Roulin
- Khoshkam M.
- Kidane Abiel
- Kiefer Thorsten
- Kieser W. E.
- Kiko Rainer
- Kikuchi T.
- Kimberlain Todd B.
- Kim Sunyong
- Kim Taejin
- Kim Wonmoo
- King Darren
- Kinne Stefan
- Kipp Lauren
- Kirchner Ulrike
- Klar Jessica
- Klar J. K.
- Klar J. K
- Klingebiel Marcus
- Klocke Daniel
- Klunder Maarten
- Knaff John A.
- Knockaert Marc
- Koch-Larrouy Ariane
- Kölling Tobias
- Kolodziejczyk Nicolas N.
- Konow Heike
- Körner Mareike
- Körner Mareike
- Korshunova Natalia N.
- Koskela Tapani
- Kowalski M.
- Krahmann Gerd
- Kratz David P.
- Krauss-Etschmann S.
- Kreissig K.
- Kremper Leslie Ann
- Kretschmer Sven
- Kretzschmar Jan
- Kriest I.
- Krishfield R.
- Kruger Andries
- Krüger Ovid
- Krug Marjorlaine
- Kruk Michael C.
- Krys O.
- Kug Jong-Seong
- Kuh D.
- Kuhn Gerhard
- Kula D.
- Kumala Wojciech
- Kumamoto Yuichiro
- Kumar Arun
- Kurz Armin