Mannepenis is a black/death metal band from Stavanger, Norway, formed in 2013. They forge extreme metal at the fierce intersection of black and death metal.

Manoluc is a metal band from Friuli-Venezia Giulia, Italy, formed in 2011 by four self-described 'old metalheads.' Their discography includes the debut 'Carcosa' (2016) and 'Asa Nisi Masa' (2019), the latter recorded with producer Federico Marcon.

Manslaughter is a death metal act from Villeneuve-d'Ascq near Lille, active since 2021. The band delivers the lethal aggression their criminal name demands from the northern French metropolis.

Manstractor is a brutal death metal and grindcore band from the Mülheim an der Ruhr/Oberhausen area of Germany, active since 2013. Their sound combines the visceral extremity of brutal death metal with grindcore's relentless velocity, forged in the industrial heartland of the Ruhrgebiet.

Manta Birostris is a death/heavy metal act from Warsaw, named after the giant oceanic manta ray since 2012. The band channels the deep-sea grandeur of their namesake into heavy, sweeping compositions.

Mantikore is a death metal act from Cardiff, delivering heavy extremity from the Welsh capital since 2022. The band's name references the mythological beast, matching the hybrid ferocity of their sound.

Mantrum is a melodic death/thrash metal band from northern Germany, with releases spanning from their 2012 self-titled debut through 2018's "The Age of Vultures." Their sound fuses groove-oriented rhythms with progressive and thrash metal elements, driven by Hermann von Ohr's compositions and Wasili M.'s lyrics.

Manuscript is a gothic and death metal band from Kohtla-Järve, Estonia, formed in 2023. They merge gothic metal's dark romanticism with death metal's visceral aggression.

Manuscriptum is a brutal death metal band from Irkutsk, Russia, formed in 2012. They unleash unrelenting brutal death metal fury.