NAA or Naa may refer to:

People

Naa Ashorkor Naa Ashorkor (born 24 November 1988) also known as Nisirine Naa Ashorkor Mensah-Doku, is a Ghanaian actress and a media personality who currently works at Asaase Radio a radio station in Accra. She is known for starring in "''The'' ''Perfect Pi ...

(born 1988), Ghanaian actress and radio/ TV broadcaster *

Naa Govindasamy Na Govindasamy (18 April 1946 – 26 May 1999) was a Singaporean educator, writer and an Internet researcher. Govindasamy was a lecturer at the National Institute of Education, who worked to develop the Singapore 16 bit Unicode system which ...

(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 National Aviation Academy (NAA) is a private for-profit aviation maintenance technician school with campuses in Concord, Massachusetts and Clearwater, Florida. Locations NAA's Tampa Bay campus is in Clearwater, Florida, and functions as the m ...

, training school in the US *

National aviation authority A civil aviation authority (CAA) is a national or supranational statutory authority that oversees the regulation of civil aviation, including the maintenance of an aircraft register. Role Due to the inherent dangers in the use of flight vehicles, ...

or civil aviation authority, in each country *

North American Airlines North American Airlines, Inc., was a United States airline with its headquarters at the HLH Building in Peachtree City, Georgia in Greater Atlanta, United States. Prior to May 2008, it operated scheduled international services from the U.S. to Af ...

, founded 1989, ceased operations 2014 *

North American Aviation North American Aviation (NAA) was a major American aerospace manufacturer that designed and built several notable aircraft and spacecraft. Its products included: the T-6 Texan trainer, the P-51 Mustang fighter, the B-25 Mitchell bomber, the F ...

, major US aerospace manufacturer from 1928 to 1967 *

Norwegian Air Argentina Norwegian Air Argentina S.A.U. was an Argentine low-cost airline. The airline operated Boeing 737-800 aircraft, with bases in Buenos Aires and Córdoba. All aircraft were registered in Argentina. On 4 December 2019, parent company Norwegian Ai ...

, an Argentinian airline

In other fields

National Academy of Arbitrators The National Academy of Arbitrators (NAA) is a not-for-profit 501(c)(3) honorary and professional organization of labor arbitrators in the United States and Canada that was founded in 1947. Its avowed purpose was “to foster the highest standar ...

, US and Canada *

National Academy of Arts The National Academy of Arts ( bg, Национална художествена академия) is an institution of higher education in Sofia, Bulgaria. It is the oldest and most renowned school of arts in the country. History The National ...

, Bulgaria * National Anthropological Archives of the Smithsonian Institution, US *

National Archives of Australia The National Archives of Australia (NAA), formerly known as the Commonwealth Archives Office and Australian Archives, is an Australian Government agency that serves as the national archives of the nation. It collects, preserves and encourages ...

* 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 The National Auctioneers Association (NAA), founded in 1949, is an advocacy group representing auctioneers, auction An auction is usually a process of buying and selling goods or services by offering them up for bids, taking bids, and then se ...

, US *

Negro American Association The Negro American Association was the name of two different minor league Negro baseball leagues. Negro American Association (1939) The first Negro American Association was organized in 1939, lasting one season. This league was to be a farm sys ...

, US baseball minor Negro league *

Newspaper Association of America The News Media Alliance (formerly known as the Newspaper Association of America until 2016 Nigerian Accounting Association The Nigerian Accounting Association (NAA) is a member driven association of academics in the accountancy profession. It is the successor to the defunct Nigerian Association of Accounting Teachers (NATA). NATA was established in 1972 with the objec ...

North American Arms North American Arms is a United States company, headquartered in Provo, Utah, that manufactures pocket pistols and mini-revolvers, also called mouse guns. The company was originally named ''Rocky Mountain Arms'' when it was founded in 1972. In 197 ...

, an arms company

In science and technology

1-Naphthaleneacetic acid 1-Naphthaleneacetic acid (NAA) is an organic compound with the formula C10H7CH2CO2H. This colorless solid is soluble in organic solvents. It features a carboxylmethyl group (CH2CO2H) linked to the "1-position" of naphthalene. Use and regulation N ...

, a synthetic auxin (organic compound and plant hormone) * ''N''-Acetylaspartic acid, a neurochemical often imaged in magnetic resonance spectroscopy *

Neutron activation analysis Neutron activation analysis (NAA) is the nuclear process used for determining the concentrations of elements in many materials. NAA allows discrete sampling of elements as it disregards the chemical form of a sample, and focuses solely on atomic ...

, a nuclear process used for determining the concentrations of elements in materials *

Nicotinamide Niacinamide or Nicotinamide (NAM) is a form of vitamin B3 found in food and used as a dietary supplement and medication. As a supplement, it is used by mouth to prevent and treat pellagra (niacin deficiency). While nicotinic acid (niacin) may ...

, also called niacinamide, the amide of nicotinic acid *

No abstract available bias Open access citation advantage (OACA), also known as FUTON bias (for "full text on the net") is a type of bias whereby scholars tend to cite academic journals with open access (OA)—that is, journals that make their full text available on the In ...

, an academic tendency to preferentially cite journal articles that have an abstract available online *

Nucleic acid amplification The polymerase chain reaction (PCR) is a method widely used to rapidly make millions to billions of copies (complete or partial) of a specific DNA sample, allowing scientists to take a very small sample of DNA and amplify it (or a part of it) ...

, a molecular biology technique for replicating segments of DNA * Network Address Authority, iSCSI terminology

Other uses

National Arabic Alphabets Many scripts in Unicode, such as Arabic, have special orthographic rules that require certain combinations of letterforms to be combined into special ligature forms. In English, the common ampersand (&) developed from a ligature in which the hand ...

, in the Unicode standard *

VLF Transmitter Cutler The VLF Transmitter Cutler is the United States Navy's very low frequency (VLF) shore radio station at Cutler, Maine. The station provides one-way communication to submarines of the Navy's Atlantic Fleet, both on the surface and submerged. It ...

(call-sign NAA), a radio station in Cutler, Maine, operated by the United States Navy *

NAA (Arlington, Virginia) NAA was a major radio facility located at 701 Courthouse Road in Arlington, Virginia. It was operated by the U.S. Navy from 1913 until 1941. The station was originally constructed as the Navy's first high-powered transmitter for communicating with ...

a Navy radio facility located in Arlington, Virginia from 1913 to 1941 {{disambig