Macabre Manifesto is a funeral doom and death metal band from Spain, formed in 2025. They craft crushing, glacially paced funeral doom layered with death metal brutality.

Macabre Omen is an epic pagan and black metal band from Rhodes, Greece, formed in 2015. They forge triumphant, epic black metal inspired by ancient Mediterranean pagan traditions.

Macaca Fuscata is a Spanish-language metal trio from Madrid, Spain, consisting of bass/vocals, guitars, and drums. Their catalog includes the tracks 'Circo Canibal,' 'Mi novia es un walking dead,' and 'Tradición secular,' blending heavy instrumentation with Spanish-language vocals.

MacAllister Project is a power and folk metal band from San Fernando, Spain, formed in 2025. They blend power metal's soaring energy with folk metal's traditional instrumentation and Celtic-inspired melodies.

MacAnimal were a hard rock and heavy metal band from the Amstetten-Ybbstal area of Lower Austria, active through the first half of the 1990s with an internationally composed lineup. The band built a strong regional following across the Mostviertel and beyond, playing the stages of the Austrian metal circuit during a formative era for the domestic scene. They are documented in the Encyclopaedia Metallum under groove and thrash-inflected heavy metal.

Macaria is a folk and death metal band from Lecce, Italy, formed in 2016. They weave southern Italian folk elements into death metal from the Pugliese heel.

Mace Head is a black/doom metal and crust band from Ostrava, Czech Republic, active since 2019 with a discography spanning demos, splits, and EPs including "Jötun" and "DAMÄLOG." Their sound fuses the raw nihilism of crust punk with the oppressive weight of black and doom metal.

Maceration is a Danish death metal band from Esbjerg, originally active in the early 1990s as pioneers of the Danish death metal scene before reuniting 30 years later. Their 2025 album Serpent Devourment continues their legacy of old-school brutality alongside melody, featuring members of Invocator, Exmortem, and Corpus Mortale.

A death metal and grindcore act from Cagliari in Sardinia, Machescazo has been grinding out visceral extremity since 2009. The band channels the island's fierce independent spirit into punishing compositions.