- King Ludd
- King Nosmo
- King Wilkie
- Kings County Queens
- Kings County Strings
- Kings of the Motel 6
- King's Sacred Quartet
- Kinky and Little Jewford
- Kinky Friedman
- Kinky Friedman and the Texas Jewboys
- Kinsey Basinger
- Kip Calahan
- Kip Moore
- Kippi Brannon
- Kirby Crane
- Kirk Brandenberger
- Kirk Dillen
- Kirk McGee
- Kirk Michael Howe
- Kirk Rundstrom
- Kirk St. James
- Kirk Thomas
- Kirk Williams
- Kirsty Akers
- Kirsty Lee Akers
- Kit & The Branded Men
- Kitchen Help
- Kitty Carson
- Kitty Jerry
- Kitty Lee
- Kitty Rose
- Kitty Wells
- Kix Brooks
- Klancy Johnson
- Klint Olsen
- Klusendorf
- Kluso
- Knife in the Water
- Knob Lick Upper 10,000
- Knut Bell
- Kody Montana
- Konigswiesener Stubenmusik