{{wiktionary|da|Da|DA|Appendix:Variations of "da"}}
'''Da''', '''DA''', '''dA''' and other variants may refer to:
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==Arts, entertainment, and media== *DA! (band), a Chicago post-punk band of the 1980s *''Da'' (play), a 1978 play by Hugh Leonard **''Da'' (film), a 1988 film based on the play *Damon Amendolara, American sports talk radio host *Daniel Amos, also known as D.A. and Dä, an American Christian rock band * Dennis Armand Lucchesi, who recorded the song "Ready 'n' Steady" under the name "D.A." *Destination America, American television channel *DeviantArt or DA, a website that focuses on art *Dumbledore's Army, a group formed by Harry Potter in his 5th year to teach students defensive spells *Jon Moxley, formerly Dean Ambrose in WWE, a wrestler *''One Woman's War: Da (Mother)'', a book about memoirs of a mother during Iran–Iraq War
==Degrees and licenses== *Diploma of Anesthesiology, a degree conferred by some medical institutions such as the Royal College of Anaesthetists *Doctor of Arts, an academic degree
==Organizations== *Da!, a Russian youth movement *Debtors Anonymous *Donegal Artillery, a reserve unit of Britain's Royal Artillery based in County Donegal, Ireland *Air Georgia, a Georgian airline (IATA code DA) *United States Department of the Army, administrative parent of the United States Army
==Politics and judiciary== *Da (political party), a defunct Israeli political party *DA-Notice (Defence Advisory Notice), a former name for a D-Notice, a government request the UK not to publish or broadcast a specified news item for reasons of national security *Democratic Alliance (South Africa), a South African political party *Democratic Awakening ({{lang|de|Demokratischer Aufbruch}}), East German political party *Department of Agriculture (Philippines), an executive department *Deutsche Alternative ("German Alternative"), a rightist group *District attorney, (United States) chief prosecutor for a local government area, particularly a county *Justice and Truth Alliance ({{lang|ro|Alianța Dreptate și Adevăr}}), a defunct alliance of parties in Romania
==Places== *Da County, a division in Sichuan, China *DA postcode area, a postcode area in England *Da River or Black River, a river in China and northwestern Vietnam *Dah, Ivory Coast, a village in Montagnes District, Ivory Coast, also spelt "Da"
==Science and technology== ===Biology and medicine=== *DA (chemotherapy), standard-dose cytarabine plus daunorubicin *Deoxyanthocyanidin *Domoic acid, a neurotoxin produced by phytoplankton *Dopamine, a monoamine neurotransmitter
===Other uses in science and technology=== *Dalton (unit) (symbol Da), also called the unified atomic mass unit *Deca- or da-, an SI prefix for a factor of 10 *Distribution amplifier, a device that accepts a single input signal and provides this same signal to multiple isolated outputs *Double-action, a firearm operation mechanism in which the trigger both cocks and releases the hammer *NZR DA class, a New Zealand diesel locomotive *SJ Da, a Swedish electric locomotive *Domain authority Domain Authority
==Sports== *U.S. Soccer Development Academy, former United States soccer league
==Other uses== *D.A. Wallach (born 1985), American musician and business executive *Da (Javanese), a syllable in Javanese script *Da. or Dòna, the honorific Mrs. in Occitan language *Da Hoss, an American racehorse *Dame of St Andrew, a discontinued award within the Order of Barbados *Danish language (ISO 639-1 alpha-2 code DA) *Dearness allowance, cost of living allowance to government employees in Bangladesh, India, and Pakistan *Desk accessory, graphical programs *Direct action (military), in special operations *Disadvantage, an off-case argument used by the Negative team in a policy debate *Doomsday argument, a probabilistic argument based on demographics predicting how many people will be born *Duck's ass or duck's arse, a haircut; particularly popular during the 1950s *Dynamic game difficulty balancing, also known as difficulty adjustment or DA, an algorithm in video games. *South Kalimantan (vehicle registration prefix DA) *Da (Armenian letter) *Da (Indic)
==See also== *Da Da Da (disambiguation) *Dah (disambiguation) *The D.A. (disambiguation) *''Boti'', a cutting utensil also known as ''daa''
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