- KA MA Quartet
- KA MA Quartet feat. Noya, Nippy
- Kabaivanska, Raina
- Kabatu, Isabelle/Licitra, Salvatore/Pons, Juan/Rinaldi, Ross
- Kaczmarek, Jan A.P.
- Kaempfert, Bert
- Kaestli, Beat
- Kagermann
- Kahn, Chaka
- Kälberer, Martin
- Kami Octet
- Kamm, Michael & Messerschmidt, Jaro
- Kane, Candye
- Känzig, Cholet Papaux Trio
- Känzig, Herie Quintet
- Karajan, Herbert von & Berliner Philharmoniker
- Karas, Anton
- Kashmar, Mitch
- Kashmar, Mitch & The Pontiax
- Kaspar, Agatha
- Kasper Villaume / Chris Potter / Chris Minh Doky / Al
- Katherine Windfeld Big Band
- Katz, Bruce
- Kelly, Wynton
- Kelly, Wynton Trio
- Kent, Steven
- Kenton, Stan
- Kerber, Randy
- Kess, Eva
- Kessel, Barney
- Keys, Calvin
- Khan, Al
- Khan, Ali
- Kicks'n Sticks
- Kiedaisch, Michael
- Kimball, Bobby
- King, Albert
- King, B.B.
- King, Carole
- King, Earl
- King, Freddy
- Kira
- Kirk, Snorre
- Kirk, Snorre Quartet with Riley, Stephen
- Kjellvander, Christian
- Klein, Omer
- Klimek, Johnny
- Klugh, Earl
- Knight, Marie
- Knudsen, Kenneth
- Knudsen, Kenneth & Hoiness, Oliver
- Köberle kommt
- Kojian, Varujan & Utah Symphony Orchestra
- Kolbe, Martin
- Kolen, Dennis
- Komedescheuer in der Mäulesmühle
- Komi, Tuija
- Komödie im Marquardt
- Konitz, Lee & Evans, Bill
- Korner, Alexis
- Korner, Alexis Blues Incorporated
- Korzeniowski, Abel
- Koz, Dave
- Koz, Dave & Friends
- Kraft, Michael
- Krupa, Gene Quartet
- Kubek, Smokin Joe & King, Bnois
- Kuehn, Rolf
- Kunzel, Erich
- Kunzel, Erich / Cincinnati Pops Orchestra
- Kunzel, Erich / Cincinnati Symphony Orchestra
- Kunzel, Erich & The Cincinnati Pops Orchestra
- Kunzel, Erich/Cincinnati Pops Orchestra
- Kunzel, Erich/Cincinnati Symphony Orchestra
- Küßwetter, Julia
- Kutik, Yevgeny
