DAA
# DAA

DAA or Daa may refer to:

## People

* Ludvig Kristensen Daa, Norwegian historian, ethnologist, auditor, editor of magazines and newspapers, educator and politician
* Yinduu Daa, also known as Daai Chin, ethnic tribe of Myanmar
* Claus Daa, a Danish nobleman and landowner

## Technology

* Data access arrangement, in telecommunications
* Designated Approving Authority, in the US Department of Defense, an individual who provides oversight of an IT environment
* Detect and Avoid, a set of technologies designed to avoid interference of UWB upon other networks
* Direct Access Archive, a file format for disk images

### Authentication

* Data Authentication Algorithm, a former American standard for authentication codes
* Digest access authentication, protocol for negotiating browser user credentials
* Direct anonymous attestation, remote authentication of a trusted computer

## Other

* Daa, a ward in the Arusha Region of Tanzania
* Danmarks Adels Aarbog, (Yearbook of the Danish Nobility), a genealogical publication
* Davison Army Airfield, Virginia, United States, a military airport
* Decare, a metric area unit equivalent to 1000 square metres
* Delaware Aerospace Academy, a camp program run by the Delaware AeroSpace Education Foundation
* Designers Against Aids, a non-profit organization which battles against AIDS, together with artists, designers and companies
* Diacetone alcohol, a chemical used as an intermediate and solvent
* Dictionary of Australian Artists
* Dubai American Academy, an educational institute located in Dubai, United Arab Emirates
* DAA (Irish company), an Irish company that operates Dublin Airport and Cork Airport
