- Innocens
- Innocent Blood (Danish rock band)
- Innocents, Les
- Innocents, The (50s/60s group a.k.a. Kathy Young & The Innocents)
- Innosense (American pop group)
- INNOSENT in FORMAL
- Innovataz (Sanga Lingam, Vino Iyer & Kåre Nielsen)
- Innsbrucker Böhmische
- Innuendo (Malaysian R&B group)
- Inocculta (Belgian 2000s black metal band)
- Inocentes (Brazilian punk band)
- Inocentes MC
- Inoculation
- Inofaith
- Inoffiziell.Goldenboy
- INOJ
- Inokentijs Mārpls
- Inoki (Italian rapper)
- Inoki feat. Shocca, DJ
- Inoki feat. Tedua
- Inopexia
- INORAN
- Inordem
- Inostroza, René (José René Inostroza Valenzuela; Chilean musician)
- Inoue, Akira
- Inoue, Azumi
- Inoue, Joe
- Inoue, Kikuko
- Inoue, Sonoko
- Inoue, Taku
- Inoue, Yosui
- Inouk
- Inova (EDM artist)
- Inpetto
- InPulse
- Input (US rapper from Denver, Colorado)
- Inquietos del Norte , Los
- Inquietos, Los
- Inquilino Comunista, El
- Inquinok
- Inquisición
- Inquisición, La
- Inquisition (US punk band)
- Inquisition (US black metal band)
- Inquisition (Austrian Avantgarde Death Metal)
- Insa (french rapper)
- Insaame
- Insan3Lik3
- Insan3Lik3 feat. Haining, Charlotte
- Insane (Hungarian metal group)
- Insane (Italian thrash metal band from Civitanova Marche)
- Insane Clown Posse
- Insane Clown Posse & Downtown Brown
- Insane Clown Posse & Three 6 Mafia
- Insane Clown Posse feat. ABK
- Insane Clown Posse feat. Downtown Brown
- Insane Clown Posse feat. Esham
- Insane Clown Posse feat. Ice‐T
- Insane Clown Posse feat. Kid Rock
- Insane Clown Posse feat. Mack 10
- Insane Clown Posse feat. Tech N9ne
- Insane Clown Posse feat. Tech N9ne & Hopsin
- Insane Clown Posse feat. Twiztid
- Insane Clown Posse, Hopsin & Tech N9ne
- Insane Clown Posse, Ice Cube & Scarface
- Insane Driver
- Insanecomp (French elctro band)
- insaneintherainmusic
- Insania (Stockholm; power metal)
- Insanity (Slovenian trash metal group)
- Insanity (Spanish Heavy Metal Band)
- Insanity Alert (Austrian Thrash Metal)
- Insanity Cult
- Insanity Reigns Supreme (Belgian death metal band)
- Insatanity (USA / Death Metal)
- Insatiable Void
- Insect Ark
- Insect Jazz
- Insect Trust, The
- Insect Warfare (United States grindcore)
- Insecure Men
- İnselel, Müfide
- Insense (Norwegian death metal band)
- Insert Coin
- Inshow ha
- Inside (ebm)
- Inside Info
- Inside Out (Los Angeles hardcore band)
- Inside The Beehive (United States grindcore)
- Inside the Outside
