DDU, Ddu, DdU, D.D.U., or D.D.U may refer to:
Dduallt railway station (English: Black hill) (pronounced [ðɨ.æɬt]) is a passenger station on the narrow gauge Ffestiniog Railway in northwest Wales, which was built in 1836 to carry dressed slate from Blaenau Ffestiniog to Porthmadog for export by sea.
dDub is a band from New Zealand. Their style is rock-roots, reggae, soul-ska, and dub. They have played numerous outdoor festivals in New Zealand, including Splore, Queenstown Winter Festival, Soundsplash and Rhythm & Vines.
Tteok (떡) is a class of Korean rice cakes made with steamed flour made of various grains, including glutinous or non-glutinous rice.
Tteok-bokki (떡볶이) or stir-fried rice cakes is a popular Korean food made from small-sized garae-tteok (long, white, cylinder-shaped rice cakes) called tteokmyeon (떡면; "rice cake noodles") or commonly tteok-bokki-tteok (떡볶이 떡; "tteok-bokki rice cakes").
Dduallt (English: Black hill) (pronounced [ðɨ.æɬt]) is a mountain in central Snowdonia, North Wales. It is the sister peak of Rhobell Fawr.
DDU is a serial police drama that was first aired on RTÉ in 1997 as "Making the Cut" and ran for 8 episodes.
Tteokguk (떡국) or sliced rice cake soup is a traditional Korean dish eaten during the celebration of the Korean New Year.
Ddumba is a surname. It may refer to:
dd is a command-line utility for Unix and Unix-like operating systems whose primary purpose is to convert and copy files.