DA

Da, DA, dA, DÄ and other variants may refer to:

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, 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

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
 * Air Georgia, a Georgian airline (IATA code DA)

Politics and judiciary

 * Da (political party), a defunct Israeli political party
 * Defence Advisory Notice, a government demand in Australia and the UK not to publish or broadcast a specified news item
 * Democratic Alliance (South Africa), a South African political party
 * Democratic Awakening, 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
 * Dreptate şi 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"

Biology and medicine

 * DA (chemotherapy), standard-dose cytarabine plus daunorubicin
 * Deoxyanthocyanidin
 * Domoic acid, a neurotoxin produced by phytoplankton
 * Donor-Acceptor
 * 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.