Lendas Ocultas is a black metal band from Brasília, Brazil, with roots going back to an earlier incarnation active from 1999 to 2005 before reforming around 2014. Their release Orgen Eugnas came out on December 3, 2019 through the German label Wolfmond Production as a limited CDr edition of 100 copies, containing five tracks of raw, anti-Christian black metal. The band's vocalist is also associated with the Haeretikus Production label.

Lenhador is a black metal band from Não-Me-Toque, Rio Grande do Sul, Brazil, formed in 2005. The band blends raw black metal with crust and punk elements, evidenced across three releases: The Fall of the Wood (2005), Crescente Entropia Universal (2007), and The Pope Smokes Dope (2010), the last issued through Cauterized Productions. Their discography includes covers of Regurgitate and Ildjarn, reflecting a wide-ranging underground sensibility.

Leonin is a progressive rock and power metal project from São Paulo, Brazil, founded in 2015 by guitarist and vocalist Felipe Oliveira. The project debuted with the conceptual EP Céu de Mistérios in June 2017, a four-track work recorded at Lab Mancini that follows the story of a character journeying from childhood dreams into adulthood, featuring a full ensemble including bass, drums, and keyboards. Leonin subsequently released the EP Sonho Vívido and the EP VIVAGORAVAI, building a consistent catalog of melodic, narrative-driven progressive metal.

Lepra is a grindcore band from Moreno, Pernambuco, Brazil, formed in 2019. The band plays what they describe as "rough, fast and chaotic" grindcore rooted in the Pernambuco underground scene, with releases including the 2012 demo, the "Carniceiro" EP, and the full-length "O Ódio é a Minha Existência." They have also contributed tracks to Brazilian tribute compilations honoring Nasum and Agathocles.

Leprosity was a brutal death metal band from Erechim, Rio Grande do Sul, Brazil, active from around 2000 until splitting up. The band recorded the demo "Diabolically" (2004) and contributed the track "Satan My Master" to the Bathory tribute compilation "A Tribute from the Hordes to Bathory." They are listed on Metal Archives with themes of anti-Christianity and perversion.

Leprosy is a thrash/death metal band from Goiânia, Goiás, Brazil, originally formed in 1989 and revived by its original lineup in 2019 after a 24-year hiatus. Taking influence from bands like Death and Protector, the group recorded new material during the pandemic and released the full-length "Death to This World" in November 2021. The album features tracks such as "Schizophrenia" and "Infernal Massacre" and received positive reception for its dark, aggressive atmosphere.

Leprovore is a death metal band from Salvador, Bahia, Brazil, formed in 2022 and signed to Dark Recollections Productions. The band's debut recording "Horrorreahction" was tracked at SD Studio in Salvador and features three tracks including "Epidermal Liquefied Necrosis" and "Epidemic Damnation." Their lyrical themes center on horror, death, blasphemy, and zombie cult.

Lerna is a one-person atmospheric black metal project from the São Paulo area of Brazil, formed in 2019 under the name Cunhambebe. Rooted in antifascist and anarchist politics, the project released "Violência da Miséria" in October 2019 and followed it with the EP "Sede de Sangue" (2021) and the single "Guerra Infinita" (2022). Lerna is associated with Escafismo Records and is considered part of Brazil's politically charged raw black metal underground.

Les Mémoires Fall is a doom/gothic metal band from São José dos Campos, São Paulo, Brazil, formed around 2011–2012. The band released their debut album "Endless Darkness of Sorrow" in 2014, earning recognition in the Brazilian and South American doom scene, and followed it with the digital EP "Dying Dried" in 2016. In 2021, they participated in the Latin American doom metal split "Legiones del Pantano" alongside bands from Argentina, Bolivia, and Uruguay.