Nefarious Exterminium is a Death Metal band from Bogotá, Colombia, formed in 2024. The band released their debut full-length "After the Perverse Act" in April 2025 through Ácido Music Studio, an eight-track record built around themes of violence, perversion, and chaos.

Nefastus is a death metal band from Formosa, Argentina whose self-titled debut EP, released in 2023, drew notice from Metal Forces Magazine for balancing brutality with melody across five tracks. Drummer Ives Lescano's work was specifically highlighted in that review, with tracks spanning from thrashy direct assault to more technical mid-tempo arrangements.

Born from members of Disfigured By Hatred, Nefärioüs D-saster channel the raw fury of Anti Cimex and D-beat punk through a death metal filter on releases like the 2018 Worship Disaster EP and the 2018 split Total Disaster. Their sound is a deliberately abrasive collision of nuclear-age dread, war imagery, and underground punk nihilism.

Negative Delusion deal in straightforward old-school death metal rooted firmly in the 1990s tradition, as heard on their 2018 debut album Claustrophobic. The nine-track record leans into claustrophobic riff structures and mid-paced brutality, placing them squarely in the lineage of early Florida and Swedish death metal.

Nekkrofuneral deals in old-school black/death savagery rooted in the Brazilian underground tradition, with Z. Misanthrope on bass and vocals, M. Marra on guitars, and C. Couto on drums. Their 2021 split "A Epítome da Decadência Humana" with Numbomb showcases the band's raw, crust-tinged attack recorded and mixed at Heavy Track Estúdio.

Nekrommander is a one-person black/death metal project helmed by Ghul, whose 2023 EP "Vomiting in Heaven" was years in the making — drums tracked in 2019, the rest completed through 2023. The five-track release blends crunchy old-school death metal with thrash sharpness and hardcore-inflected groove, with session drums contributed by Douglas Batista.

Nekropsalms is a death metal act from Betim signed to Headbanger's Behavior, dealing in themes of anti-Christianity, occultism, and apocalyptic violence. The band emerged in 2023 and operates squarely within the old-school Brazilian death metal tradition.

Originally operating under the name Interior Soul before adopting the Nephasth moniker in 1999, this death metal unit built an early reputation through tape-trading alongside peers like Krisiun and Rebaelliun, and landed on Relapse Records' influential Brazilian Assault compilation. Their 2001 Mercenary Musik debut Immortal Unholy Triumph established their relentless approach, followed by the technically sharpened Conceived by Inhuman Blood in 2004 before the band dissolved in 2005.

One of São Paulo's most enduring extreme metal acts, Nervochaos have been churning out abrasive, chaotic death metal since 1996, with a catalog spanning ten studio albums and drawing influence from Morbid Angel, Vader, and Sinister. Their 2022 album All Colors of Darkness, released via Emanzipation Productions, is their tenth full-length and keeps the formula intact: satanic lyrical themes, brutal atmosphere, and a technical backbone refined over nearly three decades.