D'n'K is an extreme metal act from Brčko, Bosnia and Herzegovina, operating in the space between melodic death, death metal, and thrash. The band represents a persistent underground scene in the Brčko region that has pushed against genre boundaries with a raw, DIY ethos.

D. Throne was a thrash metal band formed in Sarajevo in 1991, emerging in the shadow of Bombarder and Parasite — the city's first metal generation. Performing and recording through the Bosnian War years, the band documented the siege-era experience in songs like Story from Sarajevo, which appeared on the Radio Zid compilation Rock Under the Siege in 1995.

D.E.I.M.O.S. is a crossover thrash band from Szczecin, Poland, formed in 2000. One of the veteran crossover acts in the Polish underground, the project merges thrash metal with punk energy.

D.Hate is a groove and thrash metal band from Lviv, Ukraine, formed in 2003. One of the veteran groove/thrash acts from western Ukraine.

D.I.E. is a thrash metal band from Kiuruvesi, Finland, active since 2012. They deliver fierce thrash from the Finnish countryside.

D.I.Y. is a thrash metal and crossover band from Catania, Sicily, formed in 2018. The band fuse thrash metal speed with the punk energy of crossover from the Sicilian underground.

D.O.S.E. is a death/thrash metal act from Kassel in Hesse, formed in 2022 and delivering potent injections of extreme metal aggression. Their acronym-as-name suggests carefully measured doses of sonic violence — concentrated and lethal.

D.S.M plays thrash metal from Moscow, active since 2018 and delivering high-velocity riffing from Russia's capital. Their abbreviated name gets straight to the point, matching a no-nonsense approach to classic thrash.

D.S.T. is a Berlin-based band formed in 2018 whose sound evolved from punk roots into thrash metal territory. Their later material embraces aggressive thrash riffing and raw energy.