- The Kords -- The K.O.'s
- The Kosher Pumpkins -- The Kox
- The Koz -- The Krakan
- The Kramdens -- The Krauts
- The Kravin' "A"s -- The Kreepdowns
- The Krew -- The Krinkles
- The Krinkles 3 -- The Kristoffer Carter Show
- The Kromozone Project -- The Krush
- The Kry -- The Kudabins
- The Kudzoo Brothers -- The Kumba Mela Experiment
- The Kung Fu Hustlers -- The Kurstins
- The Kut -- The KXYZ Novelty Band
- The Kyks -- The Kytes
- The L-7's -- The La Donnas
- The La Drivers Union Por Por Group -- The La Rells
- The L.A. Salsa Society -- The Labels
- The Laborforce -- The Labteks
- The Laces -- The Ladderback
- The ladders -- The Lader
- The Ladies -- The Lady "A" Blues Band
- The Lady Bugs -- The Lady Spice
- The Lady Tigra -- The Ladybug Transistor Family And Friends (Christm
- The Ladybugs -- The Lafaros
- The Lafayette Afro Rock Band -- The Laggan