DDDD may refer to:
Arts and entertainment
*''
Dead Dead Demon's Dededede Destruction
, also abbreviated as ''DDDDD'', is a Japanese manga series written and illustrated by Inio Asano. It is about two high school girls who struggle with the mundanity of life after an alien spaceship descends on Japan. The manga was serialized i ...
'', a 2014–2022 manga series, adapted to anime in 2024
*''D.D.D.D. (Destroy Devastating and Disgusting Derivatives)'', a 1995 album by
Incapacitants
*''D.D.D.D.'', the ending theme of
episodes 5 and 6 of the anime series ''Dorohedoro''
Other uses
*DDDD, the Helmholtz notation for subsubcontra
D (musical note)
*DDDD, a U.S.
bra size
*DDDD, a non-standard
SPARS code indicating digital recording equipment and musical instruments
*dddd, a
code used in date formats to indicate "day of the week spelled out in full"
See also
*4D (disambiguation)
*D4 (disambiguation)
*DDD (disambiguation)
*Four Ds, the guiding principles of the Allied occupation of Germany
*The "4 Ds" of pruning
{{Disambiguation