- KK
- KK
- KKaa
- KaaKad
- KadKah
- KahKai
- KaiKal
- KalKal
- KalKal
- KalKAM
- KAMKam
- KamKan
- KanKan
- KanKAO
- KAOKap
- KapKar
- KARKar
- KarKar
- KarKAR
- KaRK
- KaSKas
- KasKat
- KatKat
- KatKat
- KauKaw
- KawKay
- KayKAY
- KAYKB
- KBKea
- KeaKee
- KeeKeh
- KeiKek
- KKel
- KelKel
- KelKel
- KelKen
- KenKen
- KenKen
- KenKer
- KerKes
- KesKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKhi
- KhiKic
- KicKid
- KidKid
- KidKid
- KidKid
- KidKil
- KilKil
- KilKil
- kilKim
- KimKim
- KimKin
- KinKin
- KinKIN
- KinKin
- KinKin
- KinKin
- KinKio
- KioKir
- KirKis
- KisKit
- KitKJ
- KJKl
- KlaKle
- KleKli
- KliKMC
- KMCKni
- KniKno
- KnoKnu
- KnuKod
- KodKOH
- KohKol
- KolKol
- KolKon
- KonKon
- KonKoo
- KooKop
- KopKor
- KorKos
- KosKov
- KovKoz
- KozKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKRS
- KRSKry
- KryKub
- KubKuk
- KukKum
- KumKun
- KunKur
- KurKut
- KutKVP
- KvrKya
- KyaKyl
- Kylkz
- KZkZm
- Kool Head (Jason Nitti (and Brandon Lee?))
- Kool John
- Kool Keith
- Kool Keith feat. B.A.R.S. Murre & Dirt Nasty
- Kool Keith feat. Fat Hed, H‐Bomb
- Kool Keith feat. Megabone
- Kool Keith feat. MF DOOM
- Kool Keith feat. Noggin Nodders
- Kool Keith feat. Princess Superstar
- Kool Matope
- Kool Moe Dee
- Kool Rock Jay and the DJ Slice
- Kool Savas (German rapper)
- Kool Savas & Alies
- Kool Savas & Azad
- Kool Savas & Eko Fresh
- Kool Savas & Sido
- Kool Savas & Sido
- Kool Savas & Sido feat. Lakmann
- Kool Savas & Sido feat. Lakmann
- Kool Savas feat. Alies
- Kool Savas feat. Alies, MoTrip, Sierra Kidd, Edo Saiya, Ćelo & Abdï & Kelvyn Colt
- Kool Savas feat. Azad
- Kool Savas feat. Caput
- Kool Savas feat. Curse & Mitchell, Moe
- Kool Savas feat. Ercandize & Amar
- Kool Savas feat. Feser, Alexa
- Kool Savas feat. KAAS
- Kool Savas feat. Karen
- Kool Savas feat. Kubrick, Franky, Banjo, Olli, MoTrip & Mitchell, Moe
- Kool Savas feat. Laskah & Oxxxymiron
- Kool Savas feat. Masta Ace & Tajai
- Kool Savas feat. MEL
- Kool Savas feat. Mitchell, Moe
- Kool Savas feat. MOR
- Kool Savas feat. MoTrip, Banjo, Olli & Mitchell, Moe
- Kool Savas feat. Naidoo, Xavier
- Kool Savas feat. Nessi
- Kool Savas feat. NKSN
- Kool Savas feat. Optik Crew
- Kool Savas feat. Prince, Alexandra
- Kool Savas feat. Sido & Nessi
- Kool Savas, Sido & Nessi
- Kool Shen
- Kool Shen feat. Jeff Le Nerf
- Kool Shen feat. Lino
- Kool Shen feat. Lyricson
- Kool Skool
- Kool, Bobo (Belgian pop/soul/funk DJ)
- Kool, DJ
- Kool&Klean
- Koola Lobitos
- Koole, Ricky
- Kooler (Otherwise known as Sebastian Mullaert)
- Kooley High
- Koolism
- KooLTURE
- Koomz
- Koop
- Koop feat. Asbjørnsen, Hilde Louise
- Koop feat. Brun, Ane
- Koop feat. Nagano, Yukimi
- Koop feat. Stalin, Cecilia
- Koop feat. Sundin, Mikael
- Koop feat. Zinger, Earl
- Koopa (UK indie rock band)
- koopa querales (Singer-songwriter)
- Kooper, Al
- Kooper, Al & Bloomfield, Mike
- Kooper, Al with Blood, Sweat & Tears
- Koopsta Knicca
- Koopsta Knicca feat. Paul, DJ
- KOOQLA
- Koorax, Ithamara
- Koorts, De
- Koós, János
- Koosha Azim
- Koosha, Ash
- Koots, Adam
- KOP (Catalan hardcore punk band)
- KOP + Tipuaixí
- Kop Choir, The (Liverpool FC supporters)
- Kopec, Thad
- Kopecky (progressive rock instrumental band)
- Kopecky (formerly the Kopecky Family Band)
- Kopek
- Kopf, Elsa
- KopfEcho
- KopfKino (DJ, Producer)
- Kopmajer, Simone