H
| Haavrun | Raw Black Metal | София | 2024 |
| Haema | Death Metal/Graindcore | Добрич | 2005 |
| Haganat | Death Metal | София | 2006 |
| Hajduk | Black Metal | Лайпциг (Германия) | 2019 |
| Hammer Dance | Symphonic Gothic Metal | Русе | 2011 |
| Hangar 42 | Thrash Metal/Pop Rock | Хасково | 2010 |
| Hangover | Hard Rock | София | 2010 |
| Hangover | Hardcore | Ловеч | 2004 |
| Hard Mission | Alternative Rock/Punk Rock | Харманли | 2002 |
| HarDDucK | Heavy/Gothic Metal | София | 2004 |
| Haron | Atmospheric Black Metal | София | 1994 |
| Hate Campaign | Thrash Metal | София | 2007 |
| Hatebomb | Death Metal | София | 2009 |
| Havanaexpress | Art Rock | Хавана (Куба) | 1976 |
| Hayes & Y | Indie Rock | София | 2013 |
| Hazard | Heavy Metal/Power Metal | Русе | 1989 |
| Headbangers | Heavy Metal | Павликени | 2011 |
| Headmaster | Hard Rock/Heavy Metal | Варна | 2010 |
| Headshot | Hardcore | Асеновград | 2004 |
| Hecktic | Thrash Metal | София | 2013 |
| Hell Detonation | Heavy Metal | Дупница | 2007 |
| Hell No! | Alternative Metal | Пловдив | 2002 |
| Hellbøund | Thrash/Groove Metal | Бургас | 2022 |
| Hellion Stone | Alternative Metal/Stoner Metal | София | 2016 |
| Hellrider | Thrash Metal | Бургас | 2008 |
| Helmet-X | Alternative Metal | София | 2007 |
| Help Me Jones | New Wave/Synth Pop | София | 2008 |
| Henna | Atmospheric Black Metal | Рейкявик (Исландия) | 2015 |
| Heptagram | Psychedelic/Progressive Rock | Пловдив | 2007 |
| Her Gun | Grunge/Alternative Rock | Лондон (Англия) | 2015 |
| Here And Now | Death/Groove Metal | София | 2014 |
| Herman's Wolf Band | Psychedelic Rock/Progrssive Rock | София | 1991 |
| Herrettic | Heavy/Thrash Metal | Варна | 2013 |
| Hidden | Hardcore | София | 2001 |
| Hieronymus Bosch | Industrial/Electronic | Бургас | 1997 |
| High Enough | Alternative Rock | Свищов | 2020 |
| High Voltage | Hard Rock | Враца | 2017 |
| HighBall | Blues Rock | София | 2011 |
| Historian | Black Metal | Благоевград | 2013 |
| Homeovox | Indie Rock | София | 2001 |
| Horae Volant | Pop Rock/Hard Rock | Пловдив | 1991 |
| Horns | Black Metal | Кюстендил | 1997 |
| Horrorscape | Progressive Death Metal | Благоевград | 2012 |
| Hot Pistol Shrimp | Grunge, Punk | Англия | 2012 |
| How Much? | Pop Punk | Варна | 2001 |
| Hug or Handshake | Indie Rock/Pop | София | 2020 |
| Human | Death Metal | София | 2017 |
| Human Trophies | Brutal Death Metal/Grindcore | Стара Загора | 2004 |
| Humanity May Sink | Metalcore | Перник | 2015 |
| Hush | Hard Rock | Перник | 1993 |
| Huss-Band | Classic Rock | София | 2010 |
| Hype | Alternative Rock | София | 2006 |
| Hyperborea | Death Metal | София | 1997 |
| Hyperqube | Alternative/Electronic/Drum'n'Bass | София | 2007 |
| Hypnotik Ink | Alternative Rock | Пловдив | 2011 |