Munzinger Sport Ki-Kk
- Kidd, Billy
- Kidd, Jason
- Kiefer, Nicolas
- Kieffer, Maximilian
- Kiehl, Marina
- Kielgaß, Kerstin
- Kielmann, Marina
- Kienass, Torsten
- Kienast, Peter
- Kienle, Sebastian
- Kienzle, Helene
- Kiermayer, Susanne
- Kierpacz, Roman
- Kiesewetter, André
- Kießling, Ellen
- Kießling, Gerhard
- Kießling, Stefan
- Kießling, Udo
- Kiffmeyer, Helmut
- Kihara, Ryuichi
- Kilde, Aleksander Aamodt
- Kilian, Günter
- Kilian, Gustav
- Kilian, Hanns
- Kilian, Inge
- Kilian, Martin
- Kilius, Marika
- Killat, Albin
- Killing, Wolfgang
- Killy, Jean-Claude
- Kim, Anthony
- Kimball, Bruce
- Kim Bo-reum
- Kim, Chloe
- Kimetto, Dennis
- Kim, Joo-Sung
- Kimmich, Joshua
- Kim Min-Jae
- Kim, Nelli
- Kimobwa, Samson
- Kimpembe, Presnel
- Kim Sei-Young
- Kim Un Yong
- Kim Yu-na
- Kinder, Manfred
- Kindermann, Hans
- Kindermann, Wilfried
- Kindl, Wolfgang
- Kind, Martin
- King, Alex
- King, Billie Jean
- King, Dave
- Kingdom, Roger
- King, Don
- King, Jürgen
- King, Ledley
- King, Lilly
- King, Patrick
- Kingsbury, Mikaël
- Kingston, George
- King, Werner
- Kinigadner, Heinz
- Kink, Marcus
- Kinnunen, Jorma
- Kinshofer-Rembeck, Christa
- Kinzel, Erich
- Kipchoge, Eliud
- Kipketer, Wilson
- Kipketer, Wilson Boit
- Kipkoech, Paul
- Kiplagat, Edna
- Kiplangat, Victor
- Kiplimo, Jacob
- Kiprop, Asbel
- Kiprotich, Stephen
- Kipruto, Brimin Kiprop
- Kipruto, Conseslus
- Kiptanui, Moses
- Kiptum, Kelvin
- Kipurs, Janis
- Kipyegon, Faith
- Kiràly, Gabor
- Kiraly, Karch
- Kirby, Fran
- Kircheisen, Björn
- Kirchen, Kim
- Kirchgasser, Michaela
- Kirchhoff, Jan
- Kirchhoff, Ulrich
- Kirchhübel, Hartmut
- Kirchler, Elisabeth
- Kirchmann, Sigrid
- Kirchner, Mark
- Kirchner, Sylvia
- Kiriasis, Sandra
- Kirilenko, Andrej
- Kiritschenko, Alexander
- Kirjakow, Sergej
- Kirkorow, Kirkor
- Kirmaier, Josef
- Kirsch, Augustin
- Kirschen, Siegfried
- Kirsipuu, Jaan
- Kirsten, Ulf
- Kirst, Joachim
- Kirt, Magnus
- Kirtschik, Natalja
- Kirui, Abel
- Kirui, Ismael
- Kirvesniemi, Harri
- Kirvesniemi, Marja-Liisa
- Kisabaka, Linda
- Kische, Gerd
- Ki Tae-Bae
- Kitaguchi, Haruka
- Kite, Tom
- Kitić, Svetlana
- Kitt, A. J.
- Kittel, Marcel
- Kittler, Katja
- Kitzmann, Dieter
- Kiuru, Pauli
- Kiviat, Abel R.
- Kiyotake, Hiroshi
- Kjæm;r, Simon
- Kjus, Lasse