Dyalmace is a groove and heavy metal band from Ronchi dei Legionari, in the Gorizia province of Italy, formed in 2021. The project delivers heavy groove metal with classic metal foundations from the Friuli borderlands.

Dyaus is a black metal band from Alessandria, Italy, formed in 2022. Named after the Vedic sky deity, the project channels cosmic black metal from the Piedmontese underground.

Dychosis is a death/thrash metal band from Wakefield, West Yorkshire, formed in 2017, featuring members Lee Whitaker, Garth Wray, Saleem Qureshi, Simon Brooks, and lyricist James Quartermaine. Their debut single Isolation was recorded at DC Studios in Barnsley and mixed by Jack Helliwell.

Dyderung is a depressive black metal project from Canterbury, England, formed in 2020 and formerly known as Led by Delusions. Their releases include the I Cannot Awaken demo, a 2020 split with Psuchagogoi titled The Last Dawn, Natural Decay, and False Awakening.

Dyecrest is a heavy/power metal band from Mikkeli, Finland, active since 1997. With nearly three decades of history, they are veterans of Finnish power metal.

Dyes is a melodic death metal band from Finland, active since 2010. They color death metal with melodic dye from the Finnish underground.

Dygora is a death metal and hardcore band from south London, formed in 2018, styling their sound as "Southside Death." Their releases include Chambers of Reflection, Ghetto Spiritual, Find Yourself (It Was a Trap), and Southside Tapes, with active live shows across London and Cambridge.

Dying Age is a doom metal band from Lodz, Poland, formed in 2023. The project delivers crushing doom metal weight from central Poland.

Dying Aura is a one-man black metal project from Carinthia, Austria, led by Erech Leleth. The 2020 album Of Death, Kings and Solitude draws on Swedish black metal's melodic sensibility, layering bleak atmosphere with enough melodic relief to prevent the sound from collapsing into pure noise.