{{Wiktionary|DDR|ddr}} '''DDR''' or '''ddr''' may refer to:
* ''Dance Dance Revolution'', a musical video game series produced by Konami * DASD Dump Restore, an IBM utility * {{Langx|de|Deutsche Demokratische Republik|lit=German Democratic Republic|label=none}}, official name of the former East Germany (1949–1990) * <code>ddr</code>, ISO 639-3 code for the Dhudhuroa language * Disarmament, demobilization and reintegration, a component of peace processes * DNA-damage response, for repairing damaged DNA * Dolores del Río * Double data rate, a data transfer strategy of a computer bus * DDR SDRAM, a computer memory standard that uses double-data-rate transfers * DDr., title for a double doctorate in Germany * Developers Diversified Reality and DDR Corp., former names for SITE Centers Corp. * Dr Disrespect, an American live streamer (born 1982)
==See also== * DDR, station code for Dadar railway station, Mumbai, India * Ddr, station code for Dordrecht railway station, Dordrecht, the Netherlands * IATA airport code for Shigatse Tingri Airport, Tibet, China {{Disambiguation}}