# ESA (disambiguation)

ESA most commonly refers to the European Space Agency.
ESA or Esa may also refer to:

## Places

* El Salvador, IOC country code
* Èze (French pronunciation: [ɛːz], Italian: Eza, Occitan: Esa), a commune in France

## People

* Esa (name), list of people with the name

## Arts, entertainment, and media

* Esa, daughter of Etain, a character from Irish legend mentioned in the Banshenchas
* Environmental Station Alpha, a video game

## Economics and finance

* Coverdell Education Savings Account, an American investment account
* Economic Stabilization Agency, of the Government of the United States; defunct
* Employment and Support Allowance, a British Government state benefit
* Employment Standards Act, of the Parliament of Canada
* European Free Trade Association Surveillance Authority
* European Supervisory Authority in the European System of Financial Supervision
* European System of Accounts

## Education

* Education Savings Account, a U.S. designated account to encourage savings to cover future education expenses
* École Sainte-Anne, a French public middle/high school in Fredericton, New Brunswick, Canada
* École supérieure des affaires (Beirut), a Lebanese business school
* École Supérieure des Affaires (Lille), a French business school
* Episcopal School of Acadiana, in Cade, Louisiana, United States
* Etobicoke School of the Arts, in Toronto, Ontario, Canada
* European Security Academy, in Wroclaw, Poland

## Professional associations

* Ecological Society of America
* Entertainment Software Association, an American trade association
* Entomological Society of America
* Environmental Services Association, a British professional association
* European Seed Association
* European Sociological Association

## Sport

* Eastern Sports Association, a defunct Canadian wrestling promotion
* Eight Schools Association, an American athletic league
* English Shinty Association
* Raleigh Entertainment and Sports Arena, now PNC Arena, in North Carolina, United States

## Technology

* Electronically scanned array
* Electrostatic analyzer
* Emergency Stand Alone, a mode of distributed switching in telecommunications
* End of Selected Area, a C1 control code
* Enthusiast System Architecture, a computer bus protocol
* Erythropoiesis-stimulating agent
* Explicit semantic analysis
* IBM Enterprise Systems Architecture, a mainframe instruction set architecture
* Sonex Electric Sport Aircraft, an electric aircraft
* Enhanced suffix arrays; a variant of suffix array
* Euratom Supply Agency, ensures a supply of nuclear fuels to EU users

## Other uses

* Australian Capital Territory Emergency Services Agency
* East Side Access, a public works project in New York City
* Eastern sigillata A, a type of ancient east Mediterranean pottery
* Emotional support animal
* Endangered Species Act of 1973, of the United States Congress
* Environmental site assessment, for American real estate companies
* Environmental systems analysis, a methodology
* Epsilon Sigma Alpha, an American collegiate and service organization
* European Speedrunner Assembly, a video gaming event
* European Symposium on Algorithms, a computer science conference
* Greek Military Police
* Secret Anti-Communist Army (Spanish: Ejército Secreto Anticomunista), active in the Guatemalan Civil War