- KK
- KK
- KKa
- KaKab
- KabKad
- KadKah
- KahKai
- kaiKaj
- KajKal
- KalKal
- KalKal
- KalKam
- KamKam
- KamKan
- KanKan
- KANKan
- KanKap
- KapKar
- KarKar
- KarKar
- KarKar
- KarKar
- KarKas
- KasKas
- KasKat
- KatK
- KatKAT
- KatKav
- KavKay
- Kaykay
- KayKay
- KayKB
- KBKe
- KeKec
- KedKee
- KeeKei
- KeiKel
- KelKel
- KelKel
- KelKel
- KelKen
- KenKen
- KenKen
- KenKer
- KerKer
- KerKes
- KesKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKha
- KhaKhu
- KhuKid
- KIDKid
- KidKid
- KidKid
- KiDKID
- KIDKik
- KikKil
- KilKil
- KilKil
- KilKIM
- KimKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKir
- KirKIS
- KisKit
- KitKiw
- KiwKjj
- KjKla
- KlaKle
- KleKli
- KliKly
- KLYKni
- KniKNL
- KNLKno
- KnoKob
- KobKod
- KodKoh
- KKol
- KolKol
- KolKom
- KomKon
- KonKoo
- KooKoo
- KooKor
- KorKor
- KorKos
- KosKou
- KouKoz
- KozKra
- KraKRA
- KRAKra
- KraK
- KKri
- KriKri
- KriKRS
- KRSKry
- KryKtr
- KtrKuh
- KKum
- KumKum
- KumKuo
- Kuokur
- KurKut
- KutKv
- KviKy
- KYAKyg
- KygKyo
- KyokZm
- Knowles, Davy (Isle of Man born Blues guitarist)
- Knowles, Nick
- Knowles, Solange
- Knowles, Zachary
- Knowmadic (instrumental hip‐hop artist)
- KnowMads
- Knowso (American punk band from Cleveland Ohio)
- Knowsum
- Knox (electro-acoustic brother & sister duo from Brooklyn)
- Knox (Nashville TN pop songwriter)
- Knox (Ohio based musician)
- Knox feat. Sands, Charlotte
- 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, Roger (Australian country singer)
- Knox, Taylor
- Knox, Will
- Knuckle Puck
- Knuckle Pups
- Knuckledust
- Knucklehead (Canadian 90's punk band)
- Knuckles, Frankie
- Knuckles, Frankie feat. Gilliam, Roberta
- Knuckles, Frankie featuring Gilliam, Roberta
- Knucks
- Knucks & Originale, Ragz
- Knucks & Sainté
- Knucks & SL
- Knucks & Venna
- Knucks & Youngs Teflon
- Knucks ft Stormzy
- Knucks, M1llionz & Universe, Shaé
- Knudsen Brothers
- Knudsen, Niclas, Trio
- Knudson, David feat. Snider, Jake
- Knuffke, Kirk
- Knugen Faller
- Knumears
- 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, Daniel
- Knutz, The
- Knux, The
- Knuxx, Louie (New Zealand rapper)
- Knxwledge
- Knxwledge (US hip-hop producer from Philadelphia)
- Knxwledge feat. NxWorries
- Knytro (Rap artist)
- KO (Toronto, Canada folk)
- KO KO FJ (Nigerian singer and songwriter)
- KO KO MO
- Ko Shin Moon
- Ko Shin Moon & Şahin, Melike
- Ko-jo Cue
- Ko, Miss
- Ko, Sheenah
- Ko, Zoe
- KO3
- Koa (Koa Siu)
- KOA (Australia, house producer)
- Koa (Czech group)
- Koa (Brony producer & vocalist)
- Koa & Vace, Francis
- Koa feat. General Mumble
- Koa feat. Luck Rock & ShobieShy
- Koa feat. PegasYs
- Koaʻuka
- Koala Bar (Swedish indie rock band)
- Koala Disco (Belgian lo-fi psychedelic indie band)
- Koala Voice
- koala, ko aka
- 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
