- KK
- KK
- KKaa
- KaaKab
- KabKae
- KaeKai
- KaiKai
- KaiKal
- KalKal
- KalKal
- KalKal
- KalKam
- KamKan
- KanKAN
- KanKan
- KanKap
- KapKar
- KarKar
- KarKar
- KarKar
- KarKar
- KarKas
- KasKas
- KasKat
- KatKat
- KatKAT
- KATKAV
- KAVKay
- KayKay
- KayKaz
- KazKC
- KCKea
- KeaKee
- KeeKeh
- KehKej
- KejKel
- KelKel
- KelKel
- KelKem
- KemKen
- KENKen
- KenKep
- KepKer
- KerKes
- KesKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKHA
- KhaKHZ
- KiKid
- KidKid
- KidKid
- KidKid
- KidKie
- KieKil
- KilKil
- KilKil
- KilKil
- KilKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKir
- KirKIS
- KisKit
- KitKiy
- KiyKK
- KKKla
- KlaKle
- KleKlo
- KLOKMP
- KMTKni
- KniKno
- KnoKnu
- KnuKob
- KobKoe
- KoeKoj
- KojKol
- KolK
- KolKon
- KonKon
- KonKoo
- KooKop
- KopKor
- KKos
- KosKot
- KotKoy
- KoyKra
- KraKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKRS
- KRSKry
- KryKtr
- KTrK
- KuhKum
- KumKun
- KunKur
- KurKur
- KurKut
- KutKwa
- KwaKyg
- KygKYL
- KYLKyv
- KyykZm
- Kool G Rap feat. RZA
- 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 Matope
- Kool Moe Dee
- Kool Rock Jay and the DJ Slice
- Kool Savas (German rapper)
- Kool Savas & Alies
- Kool Savas & Chris Tall
- Kool Savas & Eko Fresh
- 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. Sido & Nessi
- Kool Savas feat. Sido, AZAD & Adesse
- Kool Savas feat. Sinan
- 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
- Koolulam
- 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
- Koopman, Ton (conductor, organist and harpsichordist)
- Koops, Paula
- 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 Choir, The (Liverpool FC supporters)
- Kopec, Thad
- Kopecky (progressive rock instrumental band)
- Kopecky (formerly the Kopecky Family Band)
- Kopek
