Devastación is one of Argentina's longest-running death/thrash metal acts, tracing their origins to Munro, Buenos Aires Province, in 1987, and counting an early support slot for Sepultura on that band's first Argentine tour among their career highlights. Their studio output spans more than three decades, from the 1997 album Decadencia through ...Qué Lo Parió! (1999) and Resistiendo Al Engaño (2007) to Del Martín Fierro (2020), released on Disembodied Records. The current lineup of Walter Ortiz, Nicolas Oliva, Daniel Cafferata, and Horacio "Bocha" Herrera has kept the band active into the present day.

Devilry is a death/doom metal band with grindcore influences from Itabaiana, Sergipe, Brazil, formed in 2011. The band is part of the extreme metal underground in Brazil's northeastern Sergipe state, blending the slow heaviness of doom with the aggression of death metal and grindcore.

Dfront SA is a death/groove metal band from Volta Redonda, Rio de Janeiro, Brazil, formed in 2013, blending groove and death metal with hardcore and thrash influences and lyrics rooted in everyday life. The band has released at least two albums, including "Ceifado" (2021) and a follow-up titled "Forte Teor Da Dor."

Diatort was a death/thrash metal band from Passos, Minas Gerais, Brazil. Rooted in the extreme metal underground of the Brazilian interior, the band blended aggressive thrash riffing with death metal brutality before eventually splitting up.

Diatribes is a death/thrash metal band from São Paulo, Brazil, formed in 2014 by guitarist Gladyson Rivero alongside vocalist Danilo Luna, bassist Sérgio Roma, and drummer Rodrigo Biffi. The band blends aggressive thrash riffing with death metal brutality, and in 2025 signed with US label Brutal Records, releasing their debut full-length "Degenerate" in 2026.

Disinter was a death/thrash metal band from Mendoza, Argentina, active from the early 1990s before eventually splitting up. Their 1991 demo "Disinterra Et Corpus" remains their most documented early recording and is preserved on Bandcamp, capturing a raw approach to extreme metal in line with the South American underground of that era.

Dismembration is a death/groove metal band from the Viamão and Gravataí area of Rio Grande do Sul, Brazil, formed in 2018 and signed to True Metal Records. The band released the EP Tribute to the Dead in 2018, followed by the full-length Human Decay in 2019, blending the heaviness of death metal with groove-driven rhythms. Their lyrical themes revolve around horror, murder, and existential darkness.

Disorder of Rage is a death/thrash metal band from Mogi Guaçu, São Paulo, Brazil, formed in 2002 and drawing on hardcore influences alongside their extreme metal core. The band built their early reputation through demos, EPs, and compilation appearances before releasing InsaneMind Creations, recorded and mixed at CSB Studio in Mogi Guaçu, which showcased their fast, groove-heavy approach to Brazilian extreme metal. They have continued writing material for a debut full-length featuring eleven original tracks.

Distressed is a death/thrash metal band from Tubarão, Santa Catarina, Brazil, currently active as an independent act. Their lyrical themes center on death, gore, and horror, and they released material including tracks such as "Decay" and "Decade of Decay" through their Bandcamp page. The band maintains an active presence on social media and represents the extreme metal underground of southern Brazil.