- KK
- KKab
- KabKah
- KahKak
- KakKal
- KalKam
- KamKam
- KamKan
- KanKap
- KapKar
- KarKar
- KarKar
- KarKas
- KasKat
- KatKat
- KatKaW
- KawKay
- KayKe
- KeaKee
- KeeKek
- KekKel
- KelKel
- KelKen
- KenKen
- KenKer
- KerKes
- KesKey
- KeyKha
- KhaKha
- KhaKha
- KhaKia
- KiaKid
- KidKid
- KidKik
- KikKil
- KilKil
- KilKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKir
- KirKit
- KitKJ
- KJKla
- KlaKle
- KleKlu
- KluKni
- KniKnu
- KnuKoe
- KoeKol
- KolKom
- KomKon
- KonKoo
- KooKor
- KorKor
- KKot
- KouKoz
- KPKr
- KraKre
- KreKri
- KriKr
- KroKry
- KryKuh
- KKun
- KunKur
- KurKuz
- KuzKYK
- KylKZA
- Knuckles, Red & Trailblazers, The
- Knuffke, Kirk
- Knugen Faller
- Knüpfer, Sebastian
- Knut (technical sludge metal band from Geneva, Switzerland)
- Knut & Silvy
- Knutna Nävar
- Knuts, The (Metalband from Frankfurt/Oder (Ger))
- Knutsen & Ludvigsen
- Knutson, Mary Louise
- Knutson, Venke
- Knútur, Svavar
- Knutz, The
- Knux, The
- Knxwledge
- Knytro (Rap artist)
- KO (Toronto, Canada folk)
- Ko and the Knockouts
- KO KO MO
- Ko-Dan
- Ko, David
- Koa (Koa Siu)
- Koaʻuka
- Koala Voice
- Koan (Russian chillout duo Daniel Roeth & William Grey)
- KOAN Sound
- KOB
- Koba LaD
- Koba LaD feat. Mafia Spartiate & Bolémvn
- Kobayashi, Kei
- Kobayashi, Mika
- Kobayashi, Yū (voice actor & singer)
- Kobert
- Köbes Underground
- Kobiety
- Kobik (Polish rapper)
- Kobito
- Kobito & Sookee
- Kobito & Sookee
- Kobo Town (Calypso, Raggae)
- Kobojsarna
- Kobra and the Lotus
- Kobranocka
- Kobukuro
- Kobus!
- Koç, Ahmet
- Koç, Cansu
- Koç, Oğuzhan
- Kocáb, Michael
- Koçak, Halil
- Kocakaya, Servet
- Kocatepe, Ali
- Koch, Bernward
- Koch, Greg
- Koch, Robot
- Koch, Robot feat. Delhia de France
- Koch, Robot feat. Henderson, Stephen
- Koch, Robot feat. Julien Marchal
- Koch, Robot feat. Mree
- Koch, Tim
- Kochalka, James, Superstar
- Kočko, Tomáš & Orchestr
- Kocsis, Zoltán,Budapest Festival Orchestra & Fischer, Iván
- Koczian, Johanna von
- KOD
- Koda (Alternative/Electronic Artist)
- Koda (Alternative/Electronic artist Jordan Sudak)
- Koda, Kumi
- Koda, Kumi & BoA
- Kodak Black
- Kodak Black feat. Birdman
- Kodak Black feat. Lil Wayne
- Kodak Black feat. Offset
- Kodak Black feat. PnB Rock
- Kodak Black feat. Wicks, John and JackBoy
- Kodak Black feat. XXXTENTACION
- Kodaks, The
- Kodaline
- Kodály, Zoltán
- Kodan Armada, The
- Kode9 & Space Ape, The
- Kode9 + Space Ape, The
- Kodiak (John Ross)
- Kodiak (Montreal, Quebec)
- Kódigo Norte
- Kodittomat
- Kodō
- Kòdul
- Koduri, Kalyani
- Koe (Finnish drum n bass duo)
