Corpsy is a death/thrash metal band from Itabaianinha, Sergipe, Brazil, formed in 2022 and currently active as an independent act. The band operates within the extreme metal underground of northeastern Brazil.

Corpus Christi is a death metal and grindcore trio from Buenos Aires, Argentina, formed in 2024 by Pely on guitars and vocals, Marta on drums, and Bruno on bass and vocals. The band moved quickly, releasing their Demo 2024 in April 2024 and following it with the Altares de Satanás EP in July 2024, both recorded at Tribal Records in Buenos Aires and released through Demonical Devastation Records.

Corrosive Nails is a death/thrash metal band from Canoinhas, Santa Catarina, Brazil, founded in 2020 by members who previously played together in the death metal project Nekromantik. Initially performing under the name Evilcünt and playing covers of acts like Toxic Holocaust and Repulsion, the band evolved toward original material, releasing the EP “No Rest For The Mind” and the full-length “Fragments of a Broken Faith,” which solidified their heavier death/thrash sound.

Corrosivo is a thrash/death metal band from the cities of Lajeado and Arroio do Meio in Rio Grande do Sul, Brazil, formed by members drawn together from different musical backgrounds including influences from Slayer, Obituary, Sepultura, and Venom. The band focuses on heavy and aggressive original compositions and has addressed lyrical themes including political corruption and social inequality.

Corrosivo Explícito is a one-man metal project by multi-instrumentalist Douglas Ribeiro from Araraquara, Brazil, active since 2014. The project draws comparisons to industrial metal acts such as Ministry and Godflesh, and Ribeiro has released tracks including the single “Maquinários De Uma Paz Subserviente.” He is also involved in other projects including Songs of Oblivion and Neon Black Skies.

Corrossive is a death metal band from Buenos Aires, Argentina, formed in 2015. They released the demo Overcome the Darkness in 2016 before issuing their debut full-length The Great Beyond in 2021, an eleven-track record that draws on death, doom, progressive, and thrash metal influences.

Corruption of Soul was a technical death and thrash metal project from Belém, Pará, Brazil, formed in 2022 by Ivan Guilherme, known as Sodomizer. The project, which used programmed instruments, produced a self-titled eight-track album before splitting up. Belém has a historically notable place in Brazilian heavy metal, being the home city of Stress, who released the country's first heavy metal LP in 1982.

Corsário is a heavy metal and progressive metal band from Belém, Pará, Brazil, formed in 2016. The band describes itself as "Heavy/Prog da Amazônia para o Mundo" (Heavy/Prog from the Amazon to the World), blending traditional heavy metal with progressive elements rooted in the Amazon region's musical identity. They remain active and release music through Bandcamp.

Corubo is a black metal and ambient band from Ji-Paraná, Rondônia, Brazil, who describe their sound as "Indigenous Black Metal," weaving atmospheric black metal with indigenous Brazilian folk influences, field recordings, and lyrics in languages including Guaraní, Nheengatu, Tupi, and Portuguese. Their music explores the history and resistance of Brazil's indigenous peoples, drawing on themes of colonisation and the Amazon's First Nations cultures. Their 2021 album Ajuricaba is centered on the Manaus people's wars of resistance against Portuguese enslavement in the early 18th century, named after their leader Ajuricaba.