Aga

Aga or AGA may refer to:

Business

 * Architectural Glass and Aluminum (AGA), a glazing contractor, established in 1970
 * AGA (automobile), Autogen Gasaccumulator AG, 1920s German car company
 * AGA AB, Aktiebolaget Svenska Gasaccumulator, a Swedish company, the originator of the AGA Cooker
 * AGA Rangemaster Group, British manufacturer
 * AGA cooker, an oven and cooker
 * Abellio Greater Anglia, former name of Greater Anglia, a train company in the United Kingdom

People

 * Aga Khan (disambiguation)
 * Ağa (Ottoman Empire), an Ottoman Turkish military and administrative rank
 * Alejandro G. Abadilla (1906–1969), Filipino poet
 * Aga vom Hagen (1872-1949), German painter, author, and art patron
 * Aga Radwańska, Polish tennis player
 * AGA (singer), Hong Kong singer

Given name

 * Aga of Kish, Ensi of Kish and King of Sumer
 * Ağa Aşurov (1880–1936), Azerbaijani statesman
 * Aga Muhlach (born 1969), Filipino actor and producer
 * Aga Zaryan (born 1976), Polish vocalist
 * Aga, a diminutive of the Russian female first name Agafa
 * Aga, a diminutive of the Russian male first name Agafangel
 * Aga, a diminutive of the Russian male first name Agafon
 * Aga, a diminutive of the Russian male first name Agafonik
 * Aga, a diminutive of the Russian male first name Agap
 * Aga, a diminutive of the Russian female first name Agapa
 * Aga, a diminutive of the Russian male first name Agapit
 * Aga, a diminutive of the Russian female first name Agapiya
 * Aga, a diminutive of the Russian female first name Agata (a variant of Agatha)
 * Aga, a diminutive of the Russian male first name Agav
 * Aga, a diminutive of the Russian male first name Agavva
 * Aga, a diminutive of the Russian female first name Avgusta

Surname

 * Ağa, a Turkish surname
 * Alemu Aga (born 1950), Ethiopian musician
 * Anu Aga (born 1942), Indian businesswoman
 * Maria-Laura Aga (born 1994), Belgian footballer
 * Patrick Aga, Nigerian politician
 * Ragheb Aga (born 1984), Kenyan cricketer
 * Selim Aga (c. 1826–1875), Sudanese writer

Groups

 * American Gaming Association
 * American Gas Association
 * American Gastroenterological Association
 * American Go Association, organization to promote the board game of Go
 * American Grandprix Association
 * Assemblies of God in Australia, a Pentecostal denomination
 * Association of Government Accountants, government accounting professional organization that issues the Certified Government Financial Manager
 * Australian Go Association, governing body for the board game Go

Medicine

 * Androgenetic alopecia
 * Anti-gliadin antibodies
 * Aspartylglucosaminidase
 * Appropriate for gestational age, referring to prenatal growth rate

Places

 * Aga, Egypt
 * Aga, Niigata, Japan
 * Aga Point, Guam
 * Al Massira Airport, Agadir, Morocco
 * Brestovăț, Timiș County, Romania, called Aga in Hungarian
 * Monte Aga, mountain in Italy
 * Aga (river), a tributary of the Onon in Zabaykalsky Krai, Russia

Other

 * Aga (bird), Chamorro language name of Corvus kubaryi, the Mariana crow
 * Aga (bug), a genus of assassin bugs in the tribe Harpactorini
 * Ága (film), a 2018 Bulgarian film
 * Aga is the word for Karuka in the Kewa language
 * Aga saga
 * Aguano language
 * Alcohol and Gaming Authority, government body in Nova Scotia, Canada
 * Alte Gesamt-Ausgabe, 19th century publication of compositions by Franz Schubert
 * Amiga Advanced Graphics Architecture, a Commodore Amiga graphics chipset
 * Art Gallery of Alberta, an art museum in Edmonton, Alberta, Canada
 * AGA, a codon for the amino acid arginine
 * Attorney General of Alabama
 * Attorney General of Alaska
 * Attorney General of Alberta
 * Attorney General of Anguilla
 * Attorney General of Argentina
 * Attorney General of Arizona
 * Attorney General of Arkansas
 * Attorney-General of Australia
 * Auditor-General for Australia