Dipnoi was a thrash metal band from São Paulo, Brazil, active during the 1990s and now split-up. The band is catalogued in the Metal Archives as part of Brazil's broader São Paulo thrash metal scene, which emerged alongside internationally known acts from the region. They released demos during their active period and are documented primarily through underground metal archives.

Dirtweed is a sludge, stoner, and doom metal trio from Rosario, Argentina, consisting of Maximiliano Dana on guitar and vocals, Juan Ignacio Garcia on bass, and Guido Rumi on drums. The band released their debut single "El del Vómito" in July 2024 and followed it with a self-titled four-track album in February 2026, recorded at 312 Music Studio and mixed and mastered by Gonzalo Villagra at Estudios Audion.

Dirty Grave is a doom metal band from Orlândia, São Paulo, Brazil, formed in 2013 by vocalist/bassist Mark Rainbow and guitarist Victor Berg, drawing heavily from proto-doom forebears like Black Sabbath and Pentagram while incorporating blues and psychedelia. The band released their debut full-length "Evil Desire" in 2017 and followed it with "Sin After Death" in 2019, the latter celebrating Satan and old-school metal. With two albums and several EPs, their releases have received coverage in international specialized metal media.

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.

Disaffection is a Christian thrash metal band from Goiânia, Goiás, Brazil, signed to Bombworks Records. The band released their debut album "Begin the Revolution" in 2010, a ten-track old-school thrash record addressing social issues, faith, and politics, drawing comparisons to American Christian thrash acts like Deliverance. Reviewers have highlighted their aggressive riffing style and their ability to combine faith-based lyrical themes with authentic Brazilian thrash metal aggression.

Disarthia is a metalcore band from Rancagua, O'Higgins, Chile, formed in 2012 and rooted in the chaotic, dissonant end of the genre with comparisons drawn to early 2000s acts like Converge and Curl Up and Die. Their known recorded output includes the self-released album "Aggressive Lies" (2013).

Disburial is an old-school death metal band from Quito, Ecuador, formed in 2018. Drawing on themes of death, darkness, Lovecraftian horror, and the macabre, the trio has released two EPs: Dawn of Ancient Horrors (2018) and Vermin Void (2020).

Disburied is a death metal band from Medellín, Colombia, formed in 2016 with lyrical themes of death, destruction, and anti-religion. The band released their debut full-length Rituals of Death in 2020, a ten-track record described as their first album on its Bandcamp page. They remain an unsigned independent act based in Antioquia.

Discordia was a death metal band from São Paulo, Brazil, listed on Encyclopaedia Metallum under ID 120690. The band formed in 2022 and was short-lived, having since split up, leaving behind a minimal recorded output within São Paulo's active underground extreme metal scene.