- KK
- KK
- KKA
- KAKab
- KabKad
- KadKah
- KahKai
- KaiKak
- KakKal
- KalKal
- KalKal
- KALKam
- KamKam
- KANKan
- KanKan
- KanKan
- KanK
- KapKar
- KarKar
- KarKar
- KarKAR
- KARKar
- KarKas
- KasKas
- KasKat
- katKAT
- KATKau
- KauKaw
- KawKay
- KayKay
- KayKaz
- KazKC
- KCKea
- KeaKEE
- KeeKeh
- KehKei
- KeiKel
- KelKel
- KelKel
- KelKem
- KemKen
- KenKen
- KenKen
- KenKer
- KerKes
- kesKev
- KevKey
- KeyKHA
- khaKha
- KhaKha
- KhaKha
- KhaKho
- KhoKic
- KicKid
- KidKid
- KidKid
- KidKID
- KIDKIK
- KIKKil
- KilKil
- KilKil
- KilKim
- KimKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKIR
- KIRKIS
- KisKit
- KitKiv
- KivKj
- KjeKla
- kLaKle
- KleKli
- KliKlu
- KluKni
- KniKNL
- KNLKNO
- KNOKob
- KobKod
- KodKoh
- KohKol
- Kolkol
- KolKom
- KomKon
- KonKoo
- KooKoo
- KooKor
- KorKor
- KorKos
- KKou
- KouKoz
- KozKra
- KraKra
- KraKra
- KraKre
- KreKri
- KriKro
- KroKru
- KruKry
- KryKub
- Kubkuk
- KukKum
- KumKun
- KunKur
- KurKur
- KurKut
- KutKwa
- KWAKyg
- KygKyl
- KYLKyt
- kyukZm
- KATO feat. Jon
- Kato feat. Kidd
- KATO feat. Langer, Mads
- KATO feat. Outlandish
- KATO feat. Siamese
- KATO feat. Snoop Dogg & Beal, Brandon
- Kato feat. Snoop Dogg & Brandon Beal
- KATO feat. Snoop Dogg, Kurupt & Beal, Brandon
- Kato feat. Snoop Dogg, Kurupt & Ida Corr
- Katō, Emiri
- Kato, Garrett (Australia-based folk rock singer)
- Kato, Hiroaki
- Katō, Izumi (sang Lodoss songs as “sherry”)
- Kato, Miliyah
- Kato, Tatsuya
- Kato,Feat. U$O & Johnson
- Katoch, Aryan
- KATOMORI
- Katon, Michael
- Katona Twins
- Katona, Klári
- Katou, Kazuhiko
- Katou, Kazuki
- Katra
- Katri Helena
- Katrina (American singer/songwriter)
- Katrina (vocalist Roxanne Dawn)
- Katrina & Waves, The
- Katrina and the Nameless
- Katrina and the Waves (British-American rock band)
- Katrozan, Thomas
- Katsaris, Cyprien (French-Cypriot pianist)
- Katsbarnea
- Katsenelenbogen, Eyran
- KATSEYE
- Katsimihas, Haris & Panos
- Katsimixas, Xarhs & Panos
- Katsionis, Bob
- Katsoulos, Yianna
- katsu energy
- KatsüK
- Kattah
- KATTHEM (Swedish punk band)
- Katthult
- Katuchat
- Katujen Äänet
- Katuns, The
- Katunskytė, Vitalija (Lithuanian singer)
- Katy (Mexican child vocalist, "La risa de las vocales" in 1982 "Juguemos a cantar" competition)
- Katy Nichole (CCM singer–songwriter)
- Katy Nichole & Big Daddy Weave
- Katy, The
- KATYA (Stage name of drag queen and performer Brian McCook)
- KATYA (drag queen)
- KATYA feat. Thunderfuck, Alaska
- Katydids
- Katz (Swedish pop duo)
- Katz, Chatzi
- Katz, Eitan
- Katz, Juliette
- Katz, Mickey
- Katz, Peter (Canadian singer‐songwriter)
- Katz, Shlomo
- Katz, Zebra
- Katz, Zebra feat. Foxxx, Njena Reddd
- Katz, Zebra feat. Shygirl
- Katz, Ziggy
- Katze (German Indie-Pop band from Berlin)
- Katze Blau
- Katzen Kapell
- Katzenberger, Daniela
- Katzenheim (Deutschpop Band)
- Katzenjammer (Norwegian band from Oslo)
- Katzenjammer Kabarett
- Katzenmeister
- Katzenstreik
- Katzman, Bo, Chor
- Katzman, Theo
- Katzmann, Nosie
- KATZROAR
- Katzù Oso
- Katzun
- Kauam, Hany
- KAUAN (doom metal/post‐rock)
- Kauf
- Kauffeld, Greetje
- Kauffman, David (Christian musician)
- Kauffman, David (musician from Madison, New Jersey)
- Kaufman, Doug
- Kaufman, Irving
