Isa

• Isa, Amur Oblast, Russia • Isa, Kagoshima, Japan • Isa, Nigeria • Isa District, Kagoshima, former district in Japan • Isa Town, middle class town located in Bahrain • Mount Isa, Queensland, Australia • Mount Isa Airport, IATA airport code "ISA" • Isa (river), a river in Belarus ==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 • Isa Khan Manj, 18th century Punjabi Muslim Rajput warlord ==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)'' ==Entomology==

• 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 ==