- KK
- KK
- KKab
- KabKaf
- KafKAI
- KAIKak
- KakKal
- KalKal
- KalKam
- KamKam
- KamKan
- KanKan
- KanKap
- KapKar
- KarKar
- KarKar
- KarKar
- KarKas
- KasKas
- KaKat
- KatKat
- KatKau
- KauKay
- KayKay
- KayKaz
- KazKea
- KeaKee
- KeeKei
- KeiKel
- KelKel
- KelKel
- KelKem
- KemKen
- KenKen
- kenKer
- KerKer
- KerKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKho
- KhoKic
- KicKid
- KidKid
- KidKid
- KidKik
- KikKil
- KilKil
- KilKim
- KimKim
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KINKin
- KinKir
- KirKis
- KisKit
- KitKJ
- KJKla
- KlaKle
- KleKli
- KliKna
- KnaKni
- KniKno
- KnoKob
- KobKoe
- KofKok
- KokKol
- kolKon
- KonKon
- KonKoo
- KooKor
- KorKor
- KorKot
- KOTKoz
- KozKra
- KraKra
- KraKre
- KreKri
- KriKri
- KrlKRS
- KRSKry
- KrzKuc
- KucKul
- KumKun
- KunKur
- KurKut
- KUTKwa
- KwaKyg
- KygKyl
- KylKZA
- Knowmadic (instrumental hip‐hop artist)
- KnowMads
- Knowsum
- Knox (electro-acoustic brother & sister duo from Brooklyn)
- Knox (Nashville TN pop songwriter)
- Knox (Ohio based musician)
- Knox Fortune (Chicago, US hip-hop producer/beatmaker)
- Knox Hamilton
- Knox Hill
- Knox, Buddy (US country rocker, of The Rhythm Orchids)
- Knox, Chris
- Knox, Daniel
- Knox, Hailey
- Knox, Jace (American Artist)
- Knox, Olivia (Pop singer-songwriter)
- Knox, Ray
- Knox, Taylor
- Knox, Will
- Knuckle Puck
- Knuckle Pups
- Knuckle Sandwich
- Knuckledust
- Knucklehead (Canadian 90's punk band)
- Knuckles, Frankie
- Knuckles, Frankie & Tomiie, Satoshi
- Knuckles, Frankie and Principle, Jamie
- Knuckles, Frankie feat. Principle, Jamie
- Knuckles, Frankie featuring Principle, Jamie
- Knuckles, Frankie ft. Principle, Jamie
- Knucks
- Knudson, David feat. Snider, Jake
- Knuffke, Kirk
- Knugen Faller
- Knut (technical sludge metal band from Geneva, Switzerland)
- Knuts, The (Metalband from Frankfurt/Oder (Ger))
- Knutsen & Ludvigsen
- Knutson, Mary Louise
- Knutson, Venke
- Knútur, Svavar
- Knútur, Svavar feat. Irglová, Markéta
- Knutz, The
- Knux, The
- Knxwledge
- Knxwledge (US hip-hop producer from Philadelphia)
- Knxwledge feat. NxWorries
- Knytro (Rap artist)
- KO (Toronto, Canada folk)
- KO KO MO
- Ko Shin Moon
- Ko Shin Moon & Şahin, Melike
- Ko, Miss
- Ko, Sheenah
- Ko, Zoe
- KO3
- Koa (Czech group)
- Koa (Koa Siu)
- KOA (Australia, house producer)
- Koa (brony artist)
- Koa feat. General Mumble
- Koa feat. Luck Rock & ShobieShy
- Koa feat. PegasYs
- Koaʻuka
- Koala Bar (Swedish indie rock band)
- Koala Voice
- Koan (Russian chillout duo Daniel Roeth & William Grey)
- KOAN Sound
- Koba LaD
- Koba LaD & Naps
- Koba LaD feat. Mafia Spartiate & Bolémvn
- Koba LaD feat. Ninho
- Koba LaD feat. Niska
- Koba LaD Feat. OBOY
- Kobanes, The
- Kobaryo
- Kobato, Miku
- Kobayashi, Hideaki
- Kobayashi, Kaori (jazz saxophonist and flautist)
- Kobayashi, Kei
- Kobayashi, Mika (Japanese singer-songwriter)
- Kobayashi, Sachiko (enka singer)
- Kobayashi, Taro
- Kobieta z Wydm
- Kobiety
- Kobik (polish MC)
- Kobishi
- Kobito
- Kobito & Sookee
- Kobito & Sookee
- Kobito feat. Spezial-K
- Kobo (Belgian rapper Redson Kobo)
