Fetal Decay is a brutal death metal and grindcore band from Saratov on the Volga River, active since 2002. Over two decades of unrelenting extremity from the Russian steppe have established them as one of the most enduring acts in the country's brutal death metal underground.

Fetal Massacre is a death metal band from Besançon, France, formed in 2014. The band channels brutal death metal from the Franche-Comté capital.

Feticide is a death metal band from Aalborg, Denmark, formed in 2022. The band channels brutal death metal from the largest city in northern Jutland.

Fetid Fluid is a slam/brutal death metal band from the Hrodna Region of Belarus, formed in 2025. As a brand-new act, they represent the latest wave of brutal slamming death metal to emerge from the Belarusian extreme metal scene.

Fetocide is a death metal band from the Oldenburg/Sande area of Germany, active since 2005, evolving from straightforward death metal into more technical territory. Their discography spans four releases — "Redefine" (2005), "Repetitive Patterns" (2007), the "Redesigned" EP (2010), and "Reckoning Dystopia" (2017).

Fetor is a brutal death metal band from Myslowice in the Silesian Voivodeship, formed in 2015. Their name — meaning 'stench' — encapsulates the putrid, unrelenting character of their brutal death metal from Poland's industrial heartland.

Fetus is a death metal and grindcore band from Esztergom, Hungary, one of the longest-running extreme metal acts in the country with origins dating back to 1995. The project has been delivering grinding death metal from the Danube Bend for three decades.

Fetus Christ is a brutal death metal/grindcore band from Augsburg, Germany, formed in 2009. The band delivers relentless, extreme brutality from the Swabian city in Bavaria.

Fetus Face Fuck is a brutal death metal/goregrind project from Germany, formed in 2021. The project channels visceral, uncompromising extremity in the goregrind tradition.