Fragore is a thrash/death metal trio from Turin, Italy, active since 2007 and featuring guitarist/vocalist Davide Nunziante, bassist Andrea Lorenti, and drummer Alessandro Baronetto. Their releases Asylum and The Reckoning deliver tight, aggressive thrash/death metal forged in the Piedmontese underground.

Frailty is a doom/death metal band from Riga, Latvia, active since 2008, creating 'dark and disturbing sounds of melancholy and tragedy.' Across five albums from Lost Lifeless Lights through Tumsi Udeni (2020), they blend doom/death heaviness with abstract ambient passages and ethnic soundscapes, performing in Latvian — a rarity in European extreme metal.

Frakasm is a death metal band from Dunkirk, France, formed in 2016. The band channels death metal from the Channel port city in French Flanders.

Fraktal is a brutal death metal band from Igualada, Spain, formed in 2012. The band delivers relentless brutal death metal from the Catalan industrial town.

Fraktur is a black/death metal band from Frahier-et-Châtebier, France, formed in 2017. The band merges black and death metal from the Franche-Comté village.

Frame of Mind is a speed/thrash/power metal band from Dinslaken, Germany, formed in 2017, having evolved from earlier death/thrash roots. The band blends the speed and energy of thrash with the melodic sensibilities of power metal from the lower Rhine region.

Frankior is a progressive doom/death metal band from Mainz, Germany, formed in 2021. The band fuses progressive song structures with the crushing weight of doom and death metal from the Rhineland-Palatinate capital.

Fransis Forth is a melodic death/black metal project from Sofia, Bulgaria, formed in 2025. As a very recent addition to the Bulgarian extreme metal scene, the project blends melodic sensibilities with the aggression of death and black metal.

Frantic Disruption is a melodic death metal band from Hanover, Germany, formed in 2018. The band crafts melodic death metal from the Lower Saxony capital.