AIA or A.I.A. or Aia may refer to:

Aia

Aia AIA or A.I.A. or Aia may refer to: Aia * Aia, a small town in the province of Gipuzkoa, Spain * Peñas de Aya, small mountain range in Oiartzun, Gipuzkoa * Aia, current Kutaisi, ancient capital of Colchis * Aia, another name for Aea (Malis), an ...

, a small town in the province of

Gipuzkoa Gipuzkoa ( , ; ; ) is a province of Spain and a historical territory of the autonomous community of the Basque Country. Its capital city is Donostia-San Sebastián. Gipuzkoa shares borders with the French department of Pyrénées-Atlantiqu ...

, Spain *

Peñas de Aya Aiako Harria in Basque language, Basque or Peñas de Aya in Spanish language, Spanish, is a massif east of the town of Oiartzun in the Basque Country (greater region), Basque Country. The river Oiartzun (river), Oiartzun rises on its north-weste ...

, small mountain range in

Oiartzun Oiartzun (, ) is a town and municipality located in the Basque Country, in the province of Gipuzkoa lying at the foot of the massif Aiako Harria (Peñas de Aya in Spanish). Etymology The name traces back to ''Oiasso'' or ''Oiarso'', a Roman to ...

* Aia, current

Kutaisi Kutaisi ( ; ka, ქუთაისი ) is a city in the Imereti region of the Georgia (country), Republic of Georgia. One of the List of oldest continuously inhabited cities, oldest continuously inhabited cities in the world, it is the List o ...

, ancient capital of Colchis * Aia, another name for

Aea (Malis) Aea or Aia () or Aeaea or Aiaia () was a town in Malis in ancient Thessaly. It was mentioned by Sophocles Sophocles ( 497/496 – winter 406/405 BC)Sommerstein (2002), p. 41. was an ancient Greek tragedian known as one of three from whom at ...

, an ancient town in Greece * ''Aia'', the collected edition of E. C. Vivian's 1920s novels ''Fields of Sleep'' and ''People of the Darkness'' *

Saint Aia Aye (died c. 711) is a Belgian Catholic saint. She has been referred to also as Aia, Aya, Agia, and St. Austregildis. She is sometimes confused with another St. Agia, the mother of the French Saint Loup of Sens. Aye is revered by the Beguines ...

(died c. 711), Belgian Catholic saint also known as Aye

Academia

* Abstract Intelligent Agent, a generalization and a hypothetical essence of human intelligence *

Archaeological Institute of America The Archaeological Institute of America (AIA) is North America, North America's oldest learned society and largest organization devoted to the world of archaeology. AIA professionals have carried out archaeological fieldwork around the world and ...

* Arizona Interscholastic Association * Art Institute of Atlanta, a private fine-art college *

Association for Industrial Archaeology The Association for Industrial Archaeology (AIA) was established in Great Britain in 1973 to promote the study of industrial archaeology and to encourage improved standards of recording, research, conservation and publication. It aims to support ...

, a body supporting the archaeology of industry in Britain * Artists' International Association

Statutes and treaties

Access to Information Act The ''Access to Information Act'' (R.S., 1985, c. A-1) () or ''Information Act'' is a Canadian Act providing the right of access to information under the control of a federal government institution. As of 2020, the Act allowed "people who pay ...

, a Canadian freedom of information act * Leahy-Smith America Invents Act *

Anglo-Irish Agreement The Anglo-Irish Agreement was a 1985 treaty between the United Kingdom and the Republic of Ireland which aimed to help bring an end to the Troubles in Northern Ireland. The treaty gave the Irish government an advisory role in Northern Irelan ...

, a 1985 agreement between the governments of Ireland and the UK, aimed at bringing an end to The Troubles * Anti-Injunction Act, a US federal law

Aerospace

Aerospace Industries Association The Aerospace Industries Association (AIA) – originally the Aeronautical Chamber of Commerce (1922-1945), then Aircraft Industries Association (1945-1960)

* American International Airways, now known as Kalitta Air * Avies, an Estonian airline (ICAO code: AIA)

Airports

* Adelaide International Airport * Alliance Municipal Airport in Alliance, Nebraska (IATA Code: AIA) * Asuncion International Airport, in Luque, Asuncion, Paraguay *

Athens International Airport Athens International Airport ''Eleftherios Venizelos'' , commonly initialised as AIA, is the largest international airport in Greece, serving the city of Athens and region of Attica. It began operation on 28 March 2001 (in time for the 2004 Su ...

, serving Athens, the Greek capital *

Auckland Airport Auckland Airport is an international airport serving Auckland, the most populous city of New Zealand. It is the largest and busiest airport in the country, with over 18.7 million passengers served in the year ended December 2024. The airpor ...

in Auckland, New Zealand

Sport and entertainment

Aliens in America ''Aliens in America'' is an American sitcom created by David Guarascio and Moses Port that aired on The CW for one season from October 1, 2007, to May 18, 2008. Guarascio and Port also served as executive producers of the show alongside Tim Doy ...

, an American comedy TV show * Arizona Interscholastic Association, an Arizona high school athletics association * ''

Asociación Iberoamericana de Atletismo The Asociación Iberoamericana de Atletismo (AIA; ''Iberoamerican Athletics Association'') is the governing body for the sport of athletics of European, Latinamerican, and African countries with iberian origin and/or Spanish or Portuguese languag ...

'', the governing body for the sport of athletics of European, Latin-American, and African countries with Iberian origin and/or Spanish or Portuguese language * Athletes in Action, an evangelical sports ministry *

Autódromo Internacional do Algarve The Algarve International Circuit (), commonly referred to as Portimão Circuit, is a race circuit located in Portimão, Algarve region, Portugal. The development includes a karting track, off-road track, technology park, five-star hotel, sp ...

, a motor-racing track in Portugal

Business

* American Insurance Association * AIA Group, a Hong Kong insurance and finance corporation * Amerindo Investment Advisors, a financial-services company * Annual investment allowance, a type of capital allowance in accounting

Technology and engineering

* Application Integration Architecture, an integration framework marketed by Oracle Corporation * Atmospheric Imaging Assembly, an instrument that provides imaging of the Sun's corona on the Solar Dynamics Observatory *

Automated Imaging Association Automated Imaging Association (AIA) is the world's largest machine vision trade group. AIA has more than 350 members from 32 countries, including system integrators, camera, lighting and other vision components manufacturers, vision software pro ...

* Authority Information Access * Automated immunoassay

Professional bodies and qualifications

* Alliance of Independent Authors *

American Institute of Architects The American Institute of Architects (AIA) is a professional organization for architects in the United States. It is headquartered in Washington, D.C. AIA offers education, government advocacy, community redevelopment, and public outreach progr ...

* Associate of the Institute of Actuaries *

Association of International Accountants The Association of International Accountants (AIA) is a professional accountancy body. It was founded in the United Kingdom, UK in 1928 and since that date has promoted the concept of ‘international accounting’ to create a global network of ac ...

* Australian Institute of Architects *

Afghan Interim Administration The Afghan Interim Administration (AIA), also known as the Afghan Interim Authority, was the first administration of Afghanistan after the fall of the first Taliban regime and was the highest authority of the country from 22 December 2001 until ...

* America's Infrastructure Alliance

Other

Anguilla Anguilla is a British Overseas Territories, British Overseas Territory in the Caribbean. It is one of the most northerly of the Leeward Islands in the Lesser Antilles, lying east of Puerto Rico and the Virgin Islands and directly north of Sa ...

, from its ISO 3-letter country code * Air Intelligence Agency, the former name of the

Air Force Intelligence, Surveillance and Reconnaissance Agency The Air Force Intelligence, Surveillance and Reconnaissance Agency (Air Force ISR Agency or AFISRA) was until 29 September 2014 a :Field Operating Agency, field operating agency of the United States Air Force headquartered at Lackland Air Force ...

of the United States * AIA, fictional artificial intelligence from ''Afraid'' (film)

Aia