| Karmic Juggernaut | 1 | 1 |
| Karoline Wallace | 1 | 1 |
| Karuna Khyal | 1 | 1 |
| Kassi Valazza | 1 | 1 |
| Katarina II | 1 | 1 |
| Katarsis | 1 | 1 |
| Katarína Máliková | 1 | 1 |
| Kate Carr | 1 | 1 |
| Kate Rusby | 1 | 1 |
| Katerine | 2 | 1 |
| Kath Bloom | 1 | 1 |
| Katherine Priddy | 1 | 1 |
| Kathleen Edwards | 8 | 1 |
| Kathryn Calder | 1 | 1 |
| Katie Gately | 1 | 1 |
| Katie Herzig | 1 | 1 |
| Katie Pruitt | 1 | 1 |
| Katie Toupin | 1 | 1 |
| Katy Kirby | 1 | 1 |
| Katzenjammer | 1 | 1 |
| Kawasaki 3P | 1 | 1 |
| Kaya | 1 | 1 |
| Kayno Yesno Slonce | 1 | 1 |
| Kazan | 1 | 1 |
| Kazumoto Endo | 1 | 1 |
| Kebnekajse | 0 | 1 |
| Kedr Livanskiy | 5 | 1 |
| Keenan O'Meara | 1 | 1 |
| Keith Rowe | 8 | 1 |
| Keith Whitley | 3 | 1 |
| Keller Quartet | 13 | 1 |
| Kelly Clarkson | 10 | 1 |
| Kelsy Karter & The Heroines | 1 | 1 |
| Kemialliset Ystävät | 1 | 1 |
| Ken Carson | 6 | 1 |
| Keni Titus | 2 | 1 |
| Kenny G | 1 | 1 |
| Kenny Garrett | 3 | 1 |
| Kenny Rogers | 51 | 1 |
| Kenny Wheeler | 20 | 1 |
| Kenny Wollesen | 5 | 1 |
| Kerber | 1 | 1 |
| Ketama | 12 | 1 |
| Kettcar | 1 | 1 |
| Ketty Lester | 1 | 1 |
| Kevin Aviance | 1 | 1 |
| Kevin MacLeod | 2 | 1 |
| Kevin Richard Martin | 1 | 1 |
| Kevin Short | 1 | 1 |
| Kevrenn de Rennes | 0 | 1 |
| Khalil Epi | 0 | 1 |
| Kham Meslien | 1 | 1 |
| Khamvong Insixiengmai Ensemble | 0 | 1 |
| Kiasmos | 1 | 1 |
| Kid Baltan | 1 | 1 |
| Kid Bookie | 1 | 1 |
| Kidd Keo | 3 | 1 |
| Kids on a Crime Spree | 0 | 1 |
| Kieran Hebden | 1 | 1 |
| Kiesza | 4 | 1 |
| Kiko Veneno | 14 | 1 |
| Killdozer | 6 | 1 |
| Killing Me Softly | 1 | 1 |
| Killstation | 1 | 1 |
| Kim André Rysstad | 1 | 1 |
| Kim Larsen | 1 | 1 |
| Kim Suk Chul Ensemble | 1 | 1 |
| Kim Virant | 1 | 1 |
| Kimbra | 7 | 1 |
| King Dude | 1 | 1 |
| King Geedorah | 1 | 1 |
| King George III | 1 | 1 |
| King Gnu | 5 | 1 |
| King Hannah | 1 | 1 |
| King Sunny Adé | 11 | 1 |
| King Von | 1 | 1 |
| Kingfishr | 1 | 1 |
| Kino Glaz | 1 | 1 |
| Kinoteki | 1 | 1 |
| Kirk Knuffke | 5 | 1 |
| Kirsten Bråten Berg | 2 | 1 |
| Kirsten Flagstad | 15 | 1 |
| Kirsten Gunlogson | 1 | 1 |
| Kispál és a Borz | 1 | 1 |
| Kiss Kiss | 1 | 1 |
| Kississippi | 2 | 1 |
| Kit Downes | 24 | 1 |
| Kitty | 0 | 1 |
| Kitty Kat Fan Club | 0 | 1 |
| Kitty Wells | 19 | 1 |
| Kiwi Jr. | 1 | 1 |
| Kiya Tabassian | 6 | 1 |
| Klangforum Wien | 53 | 1 |
| Klara Livet | 1 | 1 |
| Klaus & Kinski | 1 | 1 |
| Klaus Mitffoch | 1 | 1 |
| Klaus Renft Combo | 4 | 1 |
| Klaus Schønning | 1 | 1 |
| Kleg | 1 | 1 |
| Kloke | 1 | 1 |