Damnation City is a speed/thrash metal band from São Paulo, Brazil, signed to Kill Again Records. Drawing influence from the old German thrash school as well as bands like Slayer, Dark Angel, and Razor, the band released the album "Dead and Buried" in 2022, a six-track record covering themes of death, anti-religion, and horror.

Darkest is a thrash/death metal band from São Paulo, Brazil, formed in 2014 and active as an independent act. The band is catalogued in the Encyclopaedia Metallum and maintains a presence on ReverbNation and Bandcamp under the handle "darkestera."

Deadfall was a thrash and heavy metal band from Londrina, Paraná, Brazil, formed in 2011. The band played aggressive, Brazilian-style thrash metal before eventually splitting up. They are listed on the Encyclopaedia Metallum, representing Londrina's underground metal scene.

Deadly Curse is a metal band from Goiânia, in the midwest of Brazil, originally formed in 2005 with the intent of playing aggressive and technical thrash metal before evolving into melodic death metal. Their discography includes a self-titled demo (2007), the full-length "Renegade" (2010), and the EP "Synthetic Humanization" (2013). The band remains active and independent, with lyrical themes centered on internal struggles and positivity.

DeathSlaüghter is a black/thrash/speed metal band with doom influences from São José dos Campos, Brazil, formed in 2017 and rooted in occult themes of war and mysticism. The band has released several recordings including the albums Ressurreição (2017), The Last Great War of Humanity (2019), and Passing Through the Valley of the Sodomites (2022).

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.

Devils Drunks formed in Villa Mercedes, San Luis, Argentina in 2016 and released a self-titled debut album that same year before following it up with Desterrados in September 2020, a seven-track record recorded and mixed over the course of 2019 and 2020. The band's lineup on Desterrados comprised Cristian Cervelo on vocals, Esteban Marilungo and Luis Martinez on guitars, Luciano Ottogalli on bass, and Francisco Giraudi on drums. They operate independently, distributing their music through Bandcamp.

Dictatorshit is a thrash and groove metal band from Puerto Santa Cruz, Santa Cruz, Argentina, featuring vocalist Hernán Carbone, guitarists Ivan Sosa and Eduardo Farias, bassist Claudio Lemes, and drummer Bruno Carcamo. The band released their debut EP Exterminio in June 2012, recorded at Polymúsica Studios in Río Gallegos, followed by the two-track Masacre al Sur in 2016.

Dirty Room is a thrash and crossover metal band from Buenos Aires featuring vocalist Leandro Laudonia, guitarist Luciano Vazquez Lococo, bassist Tulio Navia, and drummer Emanuel Vazquez Lococo. The band released their debut EP Conspiracy & Doomsday in August 2016 and followed it with the full-length Nevercops in March 2018.