Hate Gods is a Brazilian black metal project formed in 2021, working in the depressive and suicidal black metal style. The band released multiple recordings in its debut year, including the album Noctívago Autocídio Lucífugo and the EP Condescendência Extinta, both issued in 2021 through their Bandcamp page.

Hate in Blood is a death metal trio from Posadas, Misiones, Argentina, formed in 2022 by vocalist Pablo Lopez, guitarist and bassist Ariel Romero, and drummer Martin Romero. Their debut EP Internal Torment was released on December 17, 2022, recorded by Sergio March and mixed and mastered by Francis Jakob, featuring five tracks including "Death Monarchy," "One Thousand Worms," and the title track.

Hate Spectrum is a solo thrash metal and deathcore project from Rio de Janeiro, Brazil, founded in 2022 by Eder Santana, a former member of Gangrena Gasosa. The project released the full-length album Egotrip in January 2023, a 13-track record preceded by several singles released throughout 2022.

Hateclash is a thrash metal band from Antofagasta, Chile, playing fast, aggressive street thrash in the tradition of crossover and metal punk. The band released their debut demo in 2008, followed by the EP "Enraged Facing the Outside" in 2009 and the full-length "Daily Shit" in 2019.

HateFall is a heavy metal band from Curitiba, Paraná, Brazil, formed in 2011. The band released their debut EP Light & Fire in February 2018, a seven-track release that established their traditional heavy metal sound and was followed by work toward a planned debut full-length.

Hauser is a death metal and grindcore band from Jaraguá do Sul, Santa Catarina, Brazil, formed in 2011. Drawing influence from national acts like Are You God? and Test alongside international names such as Nasum and Rotten Sound, the band channels raw hardcore aggression into a brutal grindcore framework. Their releases include the 2019 album Messias and the 2020 album Cinza, the latter described as ten tracks of visceral, explicit grindcore.

Havoc is a black metal band from Lages, Santa Catarina, Brazil, formed in 2001. The band's lyrical themes revolve around Satanism, death, destruction, and the apocalypse, rooted in the darker traditions of the genre. After early demos in 2003 and 2004, they released their full-length debut Icon of Destruction: Atrocity Divine in 2007.

Hawake is a progressive metal band from Manaus, Amazonas, Brazil, formed in 2018. The band blends intricate guitar work, keyboards, and dynamic vocals into an expansive progressive metal sound, and has performed as a support act for Angra in their hometown. Their debut release Duality of the Universe established them as a notable presence in the Brazilian progressive metal scene.

Hawthorn was a symphonic black metal band from Curitiba, Paraná, Brazil that operated under the Christian black metal (unblack) banner. The female-fronted group wove Scandinavian-influenced melodic extremity with symphonic arrangements, releasing material including the EP Thorns and Blood and the full-length Dark Tales. The band was later signed to Intense Millennium Records before splitting up.