Trainhell is a thrash metal band from Campobasso in Molise, formed in 2018. Their locomotive-powered name drives relentless thrash aggression from one of Italy's most overlooked regions.

Trais from České Budějovice play traditional heavy metal rooted in the classic European style, delivering riff-driven anthems from southern Bohemia since 2014. Their sound honors the timeless template of twin guitars, powerful vocals, and driving rhythms.

Traitement from Besançon deliver death metal under the French word for 'treatment,' channeling clinical aggression from the Franche-Comté since 2024. Their medical-bureaucratic name drives compositions of methodical, administered brutality.

Traitor from Balingen in the Swabian Jura have earned a reputation as one of Germany's fiercest thrash metal acts since 2009, delivering relentless aggression that has made them a staple of the modern Teutonic thrash revival. Their betrayal-themed name drives a sound of uncompromising, traitorous fury from the foothills of the Swabian Alps.

Traitors Gate is a NWOBHM/heavy metal band from Pontypool in south Wales, formed in 2018. Named after the infamous entrance to the Tower of London, their music channels the classic power and energy of the New Wave of British Heavy Metal.

Trakooma from Järvenpää blend melodic death metal with metalcore intensity under a name referencing the eye disease trachoma since 2011. Over a decade of output from this town north of Helsinki, they have refined their vision of melodic extremity.

Traktat is a black metal project from Bremen, Germany, formed in 2023. They deliver atmospheric black metal from the Hanseatic north.

Trallery is a thrash metal band from Palma, Mallorca, Spain, formed in 2013 and evolving toward progressive groove/thrash/death metal. Their musical evolution reflects an increasingly complex and ambitious approach to extreme metal.

Tramalizer from the small eastern Finnish town of Pieksämäki deliver death metal with the traumatizing impact their name suggests since 2021. Their remote, central Finnish location provides an isolated backdrop for their brutal compositions.