Isa or ISA may refer to:

Places Mount Isa, Queensland, Australia, a city Mount Isa Airport, IATA airport code "ISA", airport serving the city Isa Town, middle class town located in Bahrain Isa (river), a river in Belarus Isa, Kagoshima, Japan, a city Isa District, Kagoshima, former district in Japan, equivalent to the current city Isa, Nigeria Isa, Amur Oblast, Russia

People Īsā, the name of Jesus in Islam Isa (name), an Arabic name corresponding to Jesus in English Isa, stage name of Lee Chae-young, member of K-Pop group STAYC Isa, female given name, short for Isabel or similar names beginning with Isa- such as Isadora Isa Maud Ilsen (1868–1937), Canadian-American music therapist, nurse, lecturer Isa Tengblad (born 1998), Swedish singer using the mononym Isa Juan Isa (1913–1993), president of the International Baseball Federation (FIBA) from 1969 to 1975

Arts, entertainment, and media Fictional entities ISA (Days of Our Lives), spy agency in a TV series Isa the iguana, in TV series Dora the Explorer Interplanetary Strategic Alliance (ISA), military alliance in videogame saga Killzone

Other uses in arts, entertainment, and media Isa (Enslaved album), 2004 Isa (Zaz album), 2021 Isa (film), a 2014 television film Isa, a dance in music of the Canary Islands

Computing Industry Standard Architecture, a PC computer bus standard Instruction set architecture, the specification for data types, registers, instructions, etc. for a given computer hardware architecture Is-a, a relationship between abstractions in programming Internet Security and Acceleration, a network router, firewall, antivirus program, VPN server and web cache from Microsoft Corporation

Education Indian Squash Academy, Chennai, India Independent Schools Association (Australia), mainly for sports Independent Schools Association (UK), organisation for independent schools in the United Kingdom Iniciativa de Salud de las Americas, Spanish name for Health Initiative of the Americas Institute for the Study of the Americas, University of London, England Instituto Superior de Agronomia, an agronomy faculty in Lisbon, Portugal Instituto Superior de Arte, an art school in Havana, Cuba International School Amsterdam, the Netherlands International School Augsburg International School of Aleppo, Syria International School of Athens, Greece International School of the Americas, San Antonio, Texas International Studies Association Islamic Saudi Academy

Finance Income share agreement, a borrowing agreement sometimes used for tuition loans in the United States Individual savings account, class of retail investment arrangement available in the United Kingdom International Standards on Auditing, professional standards for the auditing of financial information. Israel Securities Authority, Israel's national securities regulator

Companies Interconexion Electrica, a Colombian company operating energy transmission lines

Government Independent Safeguarding Authority, former UK child protection agency Intelligence Services Act 1994, UK Intelligence Support Activity, of the US Army Internal Security Agency, secret service and counter-espionage agency in Poland International Seabed Authority, for mineral-related activities International Searching Authority, for patents International Solar Alliance Interoperability Solutions for European Public Administrations, EU Invention Secrecy Act of the United States Congress Iranian Space Agency Israel Security Agency or Shin Bet, Israel Israel Space Agency Israel State Archives, the national archive of Israel Italian Space Agency

Organizations and brands Industry Super Australia, the peak body for industry superannuation funds in Australia Innovative Software Applications, a company taken over by Sorcim in 1982 International Federation of the National Standardizing Associations International Seabed Authority International Socialist Alternative, an international association of Trotskyist political parties. International Society of Arboriculture, a non-profit botanical organization International Society of Automation, a non-profit professional organization for engineers, technicians, and students International Sociological Association International Soling Association International Surfing Association, the world governing authority for the sport of surfing Irish Sailing Association, the governing body for sailing in Ireland International Slackline Association

Science Isosaccharinic acid, a six-carbon sugar acid Intrinsic sympatheticomimetic activity, a term used with beta blockers that are partial agonists Infectious salmon anemia, a viral disease of salmon International Standard Atmosphere, an atmospheric model of the Earth International Seismological Association, former name of the International Association of Seismology and Physics of the Earth's Interior (IASPEI)

Isa (moth), a genera of moths. Other uses Intelligent speed adaptation, systems to automatically enforce vehicle speed limits International Symbol of Access, blue and white wheelchair symbol ISA Brown, type of chicken Ideological state apparatus, a theory by Louis Althusser

See also

Internal Security Act (disambiguation) Isaz, the "I" rune in the Scandinavian runic alphabet Issa (disambiguation) Isha (disambiguation) ESA (disambiguation)

lSA (disambiguation)