- hH
- HHab
- HabHad
- HadHaf
- HafHah
- HahHaj
- HajHal
- HalHAL
- HalHal
- HalHal
- HalHam
- HamHam
- HamHam
- HamHan
- HanHan
- HanHan
- HanHan
- HanHap
- HapHar
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- HarHar
- HarHar
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- HarHas
- HasHat
- HatHau
- HauHAW
- HawHaw
- HawHay
- HayHay
- HAZHaz
- HazHea
- HeaHea
- HeaHea
- HeaHea
- HeaHea
- HeaHea
- Heahed
- HedHei
- HeiHei
- HeiHel
- HelHel
- HelHel
- HelHel
- HelH
- HenHen
- HenHen
- HenHer
- HerHer
- HerHer
- HerHer
- HerHer
- HerHes
- HesHex
- HexHge
- HGiHib
- HibHid
- HidHig
- HigHIG
- HIGHij
- HijHil
- HilHil
- HilHil
- HilHin
- HinHir
- HirHit
- HitHiy
- HIYHo
- HoaHoe
- HoeHog
- HohHol
- HolHol
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- HolHom
- HomHom
- HomHon
- HonHoo
- HooHoo
- HooHop
- HopHor
- HorHor
- HorHor
- HorHot
- HotHot
- HotHou
- HouHou
- HouHou
- HouHow
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- HubHud
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- HunHun
- HunHur
- HurHus
- HusHut
- HutHyb
- HybHym
- HymHyp
- HypHZY
- Happy Baby
- Happy Baby
- Happy Birthday (US band from Vermont)
- HAPPY BIRTHDAY (Japanese band)
- Happy Birthday (Band)
- Happy Body Slow Brain
- Happy Bullets, The
- Happy Cactus
- Happy Camper (Dutch music project by Job Roggeveen)
- Happy Campers (American punk rock band)
- Happy Clappers
- Happy Daggers
- Happy Day Singers
- Happy Days (USA depressive black metal)
- Happy Diving
- Happy Drivers (French punk/psychobilly band)
- Happy End (Pop from Poland)
- Happy End
- Happy Endings
- Happy Family (US rock band from Columbus, Ohio)
- Happy Family, The (80s post punk band from Scotland)
- Happy Fangs
- Happy Fits, The
- Happy Gang (Hungarian pop band)
- Happy Goodman Family, The (southern gospel group)
- Happy Goodmans, The
- Happy Halloween Music
- Happy Hour (post-hardcore band from South Florida)
- Happy Hour (2000s indie rock band from Michigan)
- Happy Hunting Ground, The (Belgian 1980s new wave band)
- Happy Mess, The (Indie Pop band from Portugal)
- Happy Mondays
- Happy Ol’ McWeasel
- Happy Pills
- happy place (pop/rock)
- happy planets, the
- Happy Problem, The
- Happy Return, The (Indie alternative group from San Diego)
- Happy Sad
- Happy Science
- Happy the Man
- Happy Trails
- Happy Valley (New Zealand post-hardcore)
- Happy Vibes, DJ feat. Jazzmin
- Happy, Heidi (Swiss singer-songwriter)
- Happy, The (Belgian 2010s indie / electro pop band)
- Happy.
- HappyBirthdayCalvin
- happydaze (UK Pop Punk)
- Happydeadmen
- happyender girl
- Happyendings
- Happyendless
- Happyendless & Kamanių šilelis
- HappyHappy (Daymon Ryan)
- Happyhead
- Happyland
- Happylife
- Happyness (UK alternative rock band)
- Happysad
- Happyvoid (Shoegaze band from San Antonio)
- Haque, Fareed
- Haquin & IOM
- Har Mar Superstar
- Hara (Romanian pop-rock band)
- Hara (Indonesian singer)
- Hara (South Korean Rapper)
- Hara, The (UK alternative rock band)
- Hara, Yumi
- Harada, Shinji
- Harada, Tomoyo
- HARADRIM (HARADRIM Blackened Death Metal, Black Metal, Crust)
- Haragán y Cía., El
- Harahap, Rinto
- Harajuku
- Harakami, Rei
- Harakiri for the Sky (Austrian post‐black metal)
- Haramiler (1990s–00s Turkish alternative rock band)
- Haran, Mary Cleere
- Harana
- Haranga
- Harari (South African fusion band)
- Harari, Yosef
- Harasim, Nate
- Harasim, Nate featuring Hardcastle, Maxine
- Harbinger (UK metal)
- Harbinger, Ed
- Harbor & Home
- Harbor Boys
- Harbor Patrol
