Foucalt is a thrash metal band from Oslo, Norway, formed in 2015. Named after the French philosopher Michel Foucault, they bring an intellectually charged edge to their thrash metal from the Norwegian capital.

Foudre Noire is a black metal band from Tampere, Finland, formed in 2023. The band's French name — meaning "black lightning" — evokes the sudden, devastating strike of their black metal.

Foul is a death metal/grindcore band from Vasteras, Sweden, formed in 2018. They channel the raw, grinding aggression of both genres from the Malaren Valley industrial city.

Foul Body Autopsy is a death metal project from Leicester, England, evolving from pure death metal into melodic death metal territory since 2010, featuring Tom Reynolds on guitar and vocals alongside bassist Linus Klausenitzer and drummer Dirk Verbeuren. Their prolific output includes The Discovery of Witches and the Shadows Without Light series.

Foul Entity is a death metal band from Athens, Greece, active since 2014 and delivering punishing death metal from the Athenian underground. The project channels raw extremity through the lens of Greek death metal.

Foul Fruit is a black metal project from Germany, formed in 2026. As a brand-new project, it represents the very latest wave of German black metal.

Foul Light is a raw black metal project from Slovakia, formed in 2020. They channel the paradox of their name — light rendered foul — through raw, lo-fi black metal from the Slovak underground.

Foul Womb is a death/black metal project from Sweden, formed in 2020. Their visceral name sets the tone for music that dwells in the repulsive intersection of death and black metal extremity.

Foulerah is a black/speed metal act from Bristol, England, active since 2022 and channeling aggressive velocity through blackened speed metal. The project combines the raw fury of black metal with speed metal's relentless pace.