Detoxen is a thrash metal band from London, England, active since 2014. They deliver toxic thrash from the British capital.

Detritus is a thrash metal band from Bristol, England, formed in 2018. They deliver thrashing debris from the West Country.

Deuteron is a thrash metal band from Příbram, Czech Republic, active since 2013. They play old-school thrash with a raw, energetic approach.

Devastation A.D. is an old-school thrash and speed metal band originally from Pula, Croatia, formed in 1987 and active through various incarnations including a period as Hatross from 1990 to 1997. Their catalog spans from the 1987 demo The Upcoming Mayhem through The Possibility of Life's Destruction (1989) to their 2019 reunion material, documenting over three decades of Croatian thrash history.

Devaster is a thrash metal band from Venice and Padua, Italy, formed in 2021. The project channels raw thrash metal aggression from the Veneto underground.

Devestator is a thrash metal act from the Altotting/Eisenfelden area in Upper Bavaria, active since 2018 and channeling the aggression of blackened thrash through a classic Teutonic template. Their misspelled name — a deliberate corruption of "devastator" — signals a raw, unpolished approach.

Deviant Cult is a melodic death and thrash metal band from Olbia, in the Sassari province of Sardinia, Italy, formed in 2017. The project blends death metal ferocity with melodic precision and thrash velocity from the Sardinian underground.

Deviated Instinct is a crust punk/death/thrash metal band from Norwich, England, active since 2012. They are influential figures in the British crust punk and extreme metal crossover scene.

Devil Inside is a thrash/death metal band from A Coruña, Spain, formed in 2017. They deliver fierce thrash/death from Galicia's Atlantic coast.