- hH
- HHac
- HacHad
- HadH
- HagHai
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- HakHal
- HalHal
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- HalHam
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- hanHan
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- HeaHEA
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- HZYHZY
- Hart, Mickey (drummer for The Grateful Dead)
- Hart, Oliver
- Hart, Robert (UK rock vocalist)
- Hart, Roddy
- Hart, Sarah (Christian music artist)
- Hart, Tara Lyn
- Hart, Tim (UK folk singer and multi-instrumentalist)
- Hart, Tim (Boy & Bear)
- Hart, Tim & Prior, Maddy
- Hart, Tim and Friends
- Hart, Tim and Prior, Maddy
- Hart, Victoria (British singer)
- Hart, Willow Sage
- Hart, Zoe
- Harte Worte
- Harte, Alexis
- Harte, Mickey
- Harten 10 (Released liefde maakt blind)
- Harter Attack
- Harter, Ali
- Harters, The
- Hartford
- Hartford, John
- hartha, syd
- Hartl, Johannes & Freunde
- Hartley-Leonard, Austin
- Hartley, Cole
- Hartley, Keef
- Hartley, Keef, Band
- Hartley, Richard
- Hartlight
- Hartman, Courtney
- Hartman, Dan
- Hartman, Dylan
- Hartman, Jamie
- Hartman, Johnny (jazz singer)
- Hartman, Lisa
- Hartman, Loren
- Hartman, Odetta
- Hartman, Sara
- Hartmann (German rock band founded by Oliver Hartmann)
- Hartmann, de, Thomas
- Hartmann, Gabi
- Hartmann, Gabi & Andréel
- Hartmann, Gabi & Harris, Jesse
- Hartmann, Paula
- Hartmann, Paula & Casper
- Hartmann, Paula & Liam, Levin
- Hartmann, Paula & Trettmann
- Hartmann, Paula, Domiziana & Verifiziert
- Hartmann, Paula, Lucio101 & Nizi19
- Hartner, Rona
- Hartnoll, Paul (English electronic musician)
- Harts
- Hartshorn, Barton
- Hartshorn, Joshua
- Hartung, Erwin
- Hartveldt, Maarten
- Hartz, Dominik
- Hartz, Hans
- Hartz, Justin
- Hartz, Steve (Spanish EDM producer)
- Härtzbrecher
- HARU (Russian songwriter, raised in Korean family)
- Haru, Ylva (Finnish musician Lotta Jääskelä)
- HARUHI (Japanese singer debuted 2016)
- Harukamirai (Japanese band)
- Harumaki Gohan
- Harumi
- Haruna, Luna
- Harvard
- Harvard Din & Tonics, The
- Harvard of the South
- Harvest (United States hardcore)
- Harvest (Chistian Band)
- Harvest Flight
- Harvest of Ash (Doom metal band from Salt Lake City)
- Harvest Trail, The
- Harvested (Death Metal from Canada)
- Harvestman (Singer-songwriter from Toronto, Ontario, Canda.)
- Harvey & The Moonglows
- Harvey & The Phenomenals
- Harvey Averne Dozen, The
- Harvey Danger
- Harvey Dent 2
- Harvey Jay Dodgson
- Harvey Malaihollo
- Harvey Milk (experimental rock band)
- Harvey Quinnt
- Harvey Rushmore & The Octopus (Swiss space rock)