Foedus is a black metal band from Tampere, Finland, formed in 2018. The band — whose Latin name means "covenant" — creates ritualistic black metal.

Foetal Juice is a death metal band from Manchester, England, formed in 2013. The band delivers extreme death metal from the northern English city.

Foeticide is a death metal band from Stara Zagora, Bulgaria, active since 2005 with a catalog spanning over a decade. Their discography includes "Redefine" (2005), "Repetitive Patterns" (2007), "Redesigned" EP (2010), and "Reckoning Dystopia" (2017), each building on a foundation of relentless death metal.

Foetophile is a goregrind project from Catania, Sicily, formed in 2024. They represent the newest wave of Sicilian extreme metal, dealing in the deliberately repulsive, medically themed sonic violence that defines the goregrind subgenre.

Foetorem is a death/doom metal band from Kolding, Denmark, formed in 2025. The band merges death metal aggression with the crushing slowness of doom from the southern Jutland town.

Foetur is a thrash/death metal band from Sartrouville, France, formed in 2011. The band fuses thrash and death metal from the Yvelines commune in the Paris suburbs.

Fog on Titan is a solo project from Marz, Burgenland, Austria, operated by a musician named Manu who handles all instruments, mixing, and recording. Beginning as a black metal project, Fog on Titan has evolved toward dark synth and experimental electronic music, with albums including "Ancient Void," "The Black Sea," "Salvation," and "Bornless" documenting that transition.

Fogalord is an epic symphonic power metal band from Carpi in the Modena province, formed in 2012. Their releases A Legend to Believe In and Masters of War deliver ambitious, orchestrally driven power metal from musicians described as putting 'their heart and soul into their music,' challenging the notion that Italian metal lacks creative ambition.

Fogbreather is a black metal project from North Norfolk, England, formed in 2026. The project draws on the misty, fog-laden landscapes of the Norfolk coast for their atmospheric black metal.