Dehumanize was a death/thrash metal band from Punta Arenas, in Chile's southernmost Magallanes region, one of the more geographically remote outposts of the Chilean underground metal scene. The band operated as an independent act and is now split-up.

Delphoz is a groove/death metal power trio from Tucumán, Argentina, consisting of Matías Orquera on guitar and vocals, Germán Gómez on drums, and Ezequiel Gómez on bass. The band released their debut full-length Manifiesto in February 2012 on Las Tias Records, recorded and produced at Music Corp Studios in Tucumán with mastering handled in Buenos Aires at La Nave de Oseberg; they also performed at the inaugural Tucumán Metal Fest in 2008.

Dementors are a death/thrash metal band from Santiago, Chile, whose lyrics explore themes of blasphemy, violence, and dementia. The band appeared on the 2013 split release Evil Reincarnation alongside Santiago black/speed metal act Evil Force, with their tracks recorded and mixed by Jose Jara at Mazazor Studios in Santiago.

Demiurgus are a death/thrash metal band from Santiago, Chile, formed in 2019 initially as a solo project by vocalist and guitarist Manuel J.S.M., drawing influences from Human-era Death, early Sepultura, and fellow Chilean act Criminal. The band released two demos in 2019, the Spanish-language single La Decapitación de Cronos in 2022, and their debut full-length Equilibrio in 2025 through Awakening Records.

Demonic Hate is a death metal band from São Luís, Maranhão, Brazil, active since 2018. An independent act, the band deals in raw, underground death metal with lyrical themes centered on death, satanism, and anti-Christianity.

Depressed is an old-school death metal band from Santo André, São Paulo, Brazil, originally formed in 1998, with activity resuming around 2012. Signed to Black Lion Records, the band released their debut album Afterlife in Darkness in 2015 and followed it with Beyond the Putrid Fiction in 2019, both marked by fast blasting rhythms, thrashy riffs, and frenzied solos.

Depressor was a death metal band from Rio de Janeiro, Brazil, formed in 1995. The band released a self-titled demo in 1995 and later issued The Book of the Dead in 2004, with additional material surfacing on Bandcamp, representing a long-running presence in the Brazilian underground death metal scene.

Desaster is a thrash/death metal band from São Bernardo do Campo, São Paulo, Brazil, with roots stretching back to a group of the same name active from 1986 to 1991 that released demo material including "Live at Rainbow Bar" (1987) and "Hands of Anguish" (1988). The band was revived and continued under the name Face of Desaster from 2011 onward, carrying on the thrash and speed metal tradition of the original lineup.

Descerebration is a death metal band from Minas Gerais, Brazil, originating in Três Pontas and later associated with Varginha, known for brutal death metal executed with technical precision. Their discography spans releases including the EP "Diabolical Grinder" (1999), the full-length "Underground Victory" (2001) on Mutilation Records, "The Crusaders 666 X" (2005), and "Blasphemy Desecration" (2021) through Brutaller Records and DFL Records.