- Kaarup, Ri
- Kaas, Leo
- Kadareja, Arjan
- Kadow, Alexander
- Kadyrzhanova, Dalida
- Kagerer, Benedikt
- Kaijser, Michiel
- Kajdi, László
- Kalamara, Eleni
- Kalamova, Margarita Manolova
- Kalantzis, Yannick
- Kalbhenn, Anna
- Kalemli-Ozcan, Sebnem
- Kaliontzoglou, Alexandros
- Kallage, Kristina
- Kalnberzina, Krista
- Kalogeropoulos
- Kalous, Miroslav
- Kaltenhaeuser, Bernd
- Kalyaeva, Daria
- Kamath, Kishore
- Kamberoglou, Nicos C.
- Kamps, Annette
- Kamps, Christophe
- Kanehira, Naoto
- Kang, Jung Koo
- Kanngiesser, Derrick
- Kanutin, Andrew
- Känzig, Diego R.
- Kaoudis, Georgios
- Kapadia, Sujit
- Kapatais, Demetris
- Kapetanios, George
- Kaplan, Greg
- Kapp, Daniel
- Kara, Alper
- Kara, Engin
- Karadeloglou, Pavlos
- Karadi, Peter
- Karakitsos, Polychronis
- Karam, Philippe
- Karamysheva, Madina
- Karber, Moritz
- Karimov, Nodirbek
- Karjanlahti, Kristiina
- Kärkkäinen, Samu
- Karl, Pamina
- Karlsson, Tohmas
- Karma, Branislav
- Karmazin, Branislav
- Karsay, Alex
- Karšay, Alexander
- Kase, Hanno
- Kashama, Mélissa Kasongo
- Kashyap, Anil K.
- Kasimati, Evangelia
- Kasselaki, Maria
- Kastelec, Andreja Strojan
- Kastelein, Wieger
- Kastl, Jakub
- Kataryniuk, Ivan
- Kátay, Gábor
- Katsalirou, Irene
- Katsigianni, Eleni
- Kaufmann, Christoph
- Kaufmann, Robert K.
- Kaufmann, Sylvia
- Kauko, Karlo
- Kavonius, Ilja Kristian
- Kazarian, Lucía
- Kearney, Ide
- Keating, Michelle O’Donnell
- Kedan, Danielle
- Keeney, Mary
- Kehoe, Patrick J.
- Kellers, Moritz
- Kelley, Sylvia
- Kelly, Jane
- Kelly, Petra
- Kelly, Robert
- Kempf, Elisabeth
- Kempf, Hubert
- Kennedy, Bernard
- Kennedy, Neale
- Kennickell, Arthur
- Kenny, Geoff
- Kent, Luke
- Kerbl, Stefan
- Kerjean, Stéphane
- Kern, Andreas
- Kerner, Isabel
- Kerssenfischer, Mark
- Keuning, Steven
- Keweloh, Sascha
- Kezbere, Linda
- Kézdi, Gábor
- Khalil, Makram
- Khametshin, Dmitry
- Kho, Stephen
- Kick, Heinrich
- Kick, Thomas
- Kidd, Gregory
- Kieft, Jasper
- Kiel, Alexandra
- Kiema, Ilkka
- Kienzler, Daniel
- Kilian, Lutz
- Kilponen, Juha
- Kim, Tae-Hwan
- Kimmerl, Johana
- Kindberg-Hanlon, Gene
- King, Robert G.
- Kinnunen, Helvi
- Kinsele, Juliane
- Kirchner, Markus
- Kiss, Regina
- Kivistö, Jarkko
- Klacso, Jan
- Klaeffling, Matt
- Klaus, Benjamin
- Kleemann, Michael
- Kleibl, Johannes
- Kleinert, Joern
- Klemm, Alexander
- Klemm, Jonas
- Klug, Thorsten
- Klump, Rainer
- Klupa, Kamil
- Knell, Markus
- Knetsch, Thomas
- Knobloch, Corinna
- Knüppel, Malte
- Koban, Anne
- Kochanska, Urszula
- Kocharkov, Georgi
- Koci, Robert
- Kociecki, Andrzej
- Kockerols, Thore
- Koenig, Philipp J.
- Koeniger, Winfried
- Koeppl, Thorsten Volker
- Koester, Gerrit
- Koetter, Michael
- Kofoed Mandsberg, Rasmus
- Köhler-Ulbrich, Petra
- Kohn, Karsten
- Koivu, Matti
- Koivu, Tuuli
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- Kolaiti, Tetie
- Kolasa, Marcin
- Kolb, Benedikt
- Kolb, Markus
- Kolerus, Christina
- Kollo, Michael G.
- Kolndrekaj, Aleksandra
- Komprej, Irena
- Komzakova, Magdalena
- Konczer, Reinhard
- Kondelis, Evripides
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- Konieczny, Jerzy (Jurek) D.
- Konietschke, Paul
- König, Paul
- König, Philipp Johann
- König, Ronald
- Konings, Jozef
- Kontogeorgos, Georgios
- Kontonikas, Alexandros
- Kontulainen, Jarmo
- Kónya, István
- Koop, Gary
- Koopman, Siem Jan
- Kördel, Simon
- Körding, Julia
- Korella, Lukas
- Koren, Miklós
- Korhonen, Iikka
- Korinek, Anton
- Körner, Jenny
- Kornprobst, Antoine
- Korobilis, Dimitris
- Korpinen, Kasperi
- Korsgaard, Søren
- Korte, Josef
- Kortelainen, Mika
- Kosekova, Kamelia
- Kosekova, Stanimira
- Koskinen, Kimmo
- Kosma, Theodora
- Kosse, Anneke
- Kosterink, Patrick
- Kostial, Kristina
- Kostka, Thomas
- Kostova, Gergana
- Kostrzewa, Konrad
- Kotronis, Stelios
- Kotz, Maximilian
- Koukkunen, Joonas
- Koulischer, François
- Kouratzoglou, Charalampos
- Koutsoulis, Iason
- Kouvavas, Omiros
- Kowalewski, Oskar
- Krahnke, Tobias
- Krämer, Johannes Sebastian
- Krasnopjorovs, Olegs
- Krause, Michael U.
- Krause, Willi
- Kreitz, Lilian
- Krekó, Judit
- Kremer, Jana
- Kremer, Manfred
- Kretschmann, Susanne
- Kreye, Antje
- Kripfganz, Sebastian
- Kristiansen, Kristian
- Krogstrup, Signe
- Krušec, Dejan
- Krustev, Georgi
- Kryczka, Dominika
- Krylova, Elizaveta
- Ktoris, Michalis
- Kubitza, Christian
- Kubler, Felix
- Kuckuck, Jan
- Kucsera, Henrik
- Kuester, Keith
- Kühl, Michael
- Kühl, Patrick
- Kuhles, Winona
- Kuhn, Moritz
- Kühnlenz, Markus
- Kuik, Friderike
- Kuismanen, Mika
- Kulikov, Dmitry
- Kumar, Hradayesh
- Kumar, Saten
- Kuncl, Martin
- Kund, Arndt-Gerrit
- Kunovac, Davor
- Kurcz, Frederik
- Kurov, Alexander
- Kurri, Samu
- Kurz, Claudia
- Kurz-Kim, Jeong-Ryeol
- Kusmierczyk, Piotr
- Kuttner, Nicole
- Kuvshinov, Dmitry
- Kwapil, Claudia
- Kwas, Marek