AE, Ae, ae, Æ or æ may refer to:
Arts and entertainment
- A.E. (video game), 1982
- Ae (film), a 2022 Sri Lankan film
- Autechre, an electronic music group
- L'Année épigraphique, a French publication on epigraphy
- Encyclopedia Dramatica, often abbreviated æ
- Artix Entertainment, a video game developer and publisher
Language
Characters
- Æ or æ, a ligature or letter
- list of English words that may be spelled with a ligature, including "AE" being rendered as "Æ"
- Ä or ä, a letter sometimes represented as "ae"
- Ae (Cyrillic), a Cyrillic-script letter
- Ae (digraph), a Latin-script digraph
Languages and dialects
- American English, varieties of the English language native to the USA; abbr. AE, usually used in contrast to BE (British English).
- Avestan, a language, ISO 639-1 language code ae
People
- A. E. or Æ, a penname of George William Russell (1867–1935), Irish writer
- Anne Ellis (1875 - 1938), American writer
- Koichi Ae (born 1976), Japanese football player
- Alexander Emelianenko (born 1981), Russian mixed martial artist, with AE Team
Places
- Ae, Dumfries and Galloway, Scotland
- Water of Ae, a river
- Algeria, LOC MARC code
- United Arab Emirates, ISO 3166-1 and FIPS 10-4 country code AE
- .ae, the top level domain for United Arab Emirates
- United States postal abbreviation for US armed forces in Europe
Science and technology
- Acoustic emission, the phenomenon of radiation of acoustic waves in solids
- Adobe After Effects, graphics software
- Adverse event, any untoward medical occurrence in a patient or clinical investigation
- Aeon in astronomy, 109 years
- Almost everywhere, in mathematical analysis
- ASCII Express, computer software
- Authenticated encryption, a form of encryption
- Automatic exposure, a mode available on some cameras
- Canon AE-1, a camera
Other uses
- Æ or AE, a numismatic abbreviation for "bronze"
- American Eagle, a fashion company abbreviated as AE
- Air Efficiency Award, a British medal 1942–1999
- A US Navy hull classification symbol: Ammunition ship (AE)
- Applied Engineering, a computer hardware retailer
- Mandarin Airlines, a Taiwanese airline, IATA designator AE
- Toyota Corolla, the fifth generation of which is referred to as "AE"
- Adult education