NAA
# NAA

NAA or Naa may refer to:

## People

* Naa Ashorkor (born 1988), Ghanaian actress and radio/ TV broadcaster
* Naa Govindasamy (1946–1999), Singaporean Tamil-language writer and computer font developer
* Naa Someswara, Indian science writer and TV presenter

## Businesses and organizations

### Airports and aviation

* Narita International Airport Corporation, Japan
* Narrabri Airport (IATA code NAA), New South Wales, Australia
* National Aeronautic Association, US
* National Aviation Academy, training school in the US
* National aviation authority or civil aviation authority, in each country
* North American Airlines, founded 1989, ceased operations 2014
* North American Aviation, major US aerospace manufacturer from 1928 to 1967
* Norwegian Air Argentina, an Argentinian airline

### In other fields

* National Academy of Arbitrators, US and Canada
* National Academy of Arts, Bulgaria
* National Anthropological Archives of the Smithsonian Institution, US
* National Archives of Australia
* National Assessment Agency, in the UK Department for Education and Skills
* National Association of Actors, a Mexican television and motion picture performers union
* National Auctioneers Association, US
* Negro American Association, US baseball minor Negro league
* Newspaper Association of America, a trade association
* Nigerian Accounting Association
* North American Arms, an arms company

## In science and technology

* 1-Naphthaleneacetic acid, a synthetic auxin (organic compound and plant hormone)
* N-Acetylaspartic acid, a neurochemical often imaged in magnetic resonance spectroscopy
* Neutron activation analysis, a nuclear process used for determining the concentrations of elements in materials
* Nicotinamide, also called niacinamide, the amide of nicotinic acid
* No abstract available bias, an academic tendency to preferentially cite journal articles that have an abstract available online
* Nucleic acid amplification, a molecular biology technique for replicating segments of DNA
* Network Address Authority, iSCSI terminology

## Other uses

* National Arabic Alphabets, in the Unicode standard
* VLF Transmitter Cutler (call-sign NAA), a radio station in Cutler, Maine, operated by the United States Navy
* NAA (Arlington, Virginia) a Navy radio facility located in Arlington, Virginia from 1913 to 1941
