# EA (disambiguation)

EA is an initialism for Electronic Arts, an American video game company.
EA, E.A., Ea, or ea may also refer to:

## Arts and media

* Eä, the World that Is of J. R. R. Tolkien's Middle-earth universe
* Ea, fictional world of EA Cycle by David Zindell
* "EA", a 2017 song by Young Nudy and 21 Savage from the mixtape Slimeball 2

## Business

* Enrolled agent, a federally authorized tax practitioner in the United States
* Enrolled actuary, a federally licensed actuary in the United States
* Enterprise architecture, a framework to analyse an enterprise
* Euro Area or Eurozone, a monetary union in Europe
* Executive assistant

## Businesses and organisations
### Airlines

* Ándalus Líneas Aéreas (IATA code 2008-2010)
* Eastern Air Lines (IATA code 1925-1991)
* European Air Express (IATA code 1999-2007)

### Education

* City of Hialeah Educational Academy, a school in Hialeah, Florida
* Edinburgh Academy, a school in Edinburgh, Scotland
* Episcopal Academy, a school in Newtown, Pennsylvania
* Education Authority

### Other businesses and organizations

* Electricity Association, a former association of electricity companies in the United Kingdom
* Emotions Anonymous, a program for those seeking to improve their mental or emotional health
* Engine Alliance, a joint venture between General Electric and Pratt & Whitney
* Engineers Australia, a professional body
* Enterprise Architect (software), a visual modeling and design tool based on the OMG UML
* Environment Agency, a regulatory body for the environment in England, part of the Department for Environment, Food and Rural Affairs
* European Athletic Association, commonly known as European Athletics
* Eusko Alkartasuna, a Basque political party
* National Solidarity (Greece) or Ethniki Allilengyi, a Greek World War II-era welfare organization

## Places

* Ea, Spain, a town in the Basque province of Biscay, Spain
* Eko Atlantic, a city in Lagos State, Nigeria
* Ceuta and Melilla, Spanish sovereign territories (ISO 3166-1 alpha-2 Exceptionally Reserved code EA)
* East Asia

## Religion

* Ea (Babylonian god) or Enki, a water deity
* Ecumenical Accompanier, a participant in the Ecumenical Accompaniment Programme in Palestine and Israel
* Evangelical Alliance, a UK group of Evangelical Christians

## Science and technology
### Units

* Exaampere (EA), an SI unit of electric current
* Activation energy (E$_a$), in chemistry
* Exa-annum (Ea), a unit of time

### Other uses in science and technology

* Material Testing Program EA (Edgewood Arsenal) numbers
* Electron affinity
* Ethyl acetate
* Electrophilic addition, a type of reaction in organic chemistry
* EMC EA/EB diesel locomotive, a cab-equipped lead unit
* Eosin Azure, a polychrome cytoplasmic stain used in the Papanicolaou stain
* Evolutionary algorithm, an optimization algorithm
* Extended Attribute, a computer file system feature

## Other uses

* Ea Ea, also known as Craige Schensted, mathematician and game designer
* EA Guzman (born 1989), Filipino actor, singer, comedian, host, and model
* Early action, a form of college admission in the United States
* Effective altruism, a social movement and philosophy for determining the most effective ways to benefit others
* Engineering Aide, a Seabee occupational rating in the U.S. Navy
* Environmental assessment, a legislative decision-making process
* Episodic ataxia, an incoordination disorder
* EA, a designation for the El-Amarna letters, ancient Egyptian correspondence
* ea, a digraph in the list of Latin-script digraphs