<!--Organized per WP:LONGDAB--> {{Wiktionary|CSA|csa|Csa}} '''CSA''', '''csa''', or '''Csa''' may refer to: {{TOC right}}
==Art, entertainment, and media== * Canadian Screen Awards, the annual awards ceremony by the Academy of Canadian Cinema & Television * Commission on Superhuman Activities, a fictional agency in Marvel Comics * Crime Syndicate of America, DC Comics supervillains * ''C.S.A.: The Confederate States of America'', an 2004 alternative history mockumentary film
==Businesses and organizations== ===Businesses=== * Connectivity Standards Alliance, formerly known as the Zigbee Alliance * Cambridge Scientific Abstracts, a provider of online databases * CSA Mine, Cobar, New South Wales, Australia
===Education=== * Central Student Association, the University of Guelph, Ontario, Canada * Civil Services Academy Lahore, Pakistan * Colegio San Agustin (disambiguation), several Catholic schools * College Student Alliance, a provincial advocacy organization in Ontario, Canada * Crescent School of Architecture, Tamil Nadu, India
===Governmental and political organizations=== * CSA Group, formerly known as the Canadian Standards Association * Campaign for a Scottish Assembly, an association of Scottish political parties and civic groups established in 1989 * Canadian Securities Administrators, an organization of provincial and territorial securities regulators * Canadian Space Agency, the national space agency of Canada * Central Statistical Agency, of Ethiopia * Chief of Staff of the United States Army * Child Support Agency, United Kingdom * Child Support Agency (Australia) * Northern Ireland Child Support Agency * Compatriots of South Africa, a South African political party * Compliance, Safety, and Accountability, an American driver safety program of the Federal Motor Carrier Safety Administration * Confederate States of America, an unrecognized breakaway republic 1861–1865 * ''Conseil supérieur de l'audiovisuel'', a French broadcast content monitoring agency * Conservation South Africa, the South African affiliate of Conservation International * The Covenant, the Sword, and the Arm of the Lord, a 1970s-1980s American far-right anti-government militia * Cyber Security Agency, Singapore
===Professional and trade organizations=== * Autonomous Trade Unions Centre (''Central des Syndicats Autonomes''), in Benin * California Society of Anesthesiologists, United States * CarSharing Association, a federation of carsharing organizations * Casting Society of America, a professional association of casting directors * Civil Service Alliance, a former British trade union federation * Civil Service Association, in Trinidad and Tobago * Chemical Abstracts Service, a division of the American Chemical Society * Cloud Security Alliance, promoting cloud computing security * Council of School Supervisors & Administrators, a New York City-based trade union * Czech Society of Actuaries
===Other organizations=== * Canadian Snowbird Association, for travelling Canadians * Certified Senders Alliance, a German whitelist for bulk email senders * Chinese Islamic Association
==Science and technology== {{For|organizations in science and technology|#Businesses and organizations}} ===Mathematics and computing=== * Cartan subalgebra * Central simple algebra * Client SMTP Authorization * Common Scrambling Algorithm * Intel Communication Streaming Architecture
===Medicine and psychology=== * Cationic steroid antibiotics, or ceragenins * Central sleep apnea, a sleep disorder * CernySmith Assessment, a psychological stress questionnaire * Clinical Skills Assessment, now USMLE Step 2 Clinical Skills * Cockayne syndrome A or ERCC8, a gene whose mutation causes Cockayne syndrome * Cognitive styles analysis, a computerized measure of cognitive styles * Ciclosporin A (CsA), an immunosuppressant drug
===Other uses in science and technology=== * Csa, the Köppen classification of hot-summer Mediterranean climate * CSA keyboard, the keyboard layout used in Canada * Camphorsulfonic acid * Cardioid subwoofer array * Carry-save adder or Carry-skip adder, digital circuits * Chemical safety assessment * Chief Scientific Adviser (disambiguation), several uses * Complex segregation analysis, in genetic epidemiology * Chemical Shift Anisotropy, the orientation dependence of chemical shift
==Sports== * Canadian Soccer Association, the governing body of soccer in Canada * Cano Sport Academy, a football club in Equatorial Guinea * Centro Sportivo Alagoano, a football club in Brazil * Competition Stableford Adjustment, a golf scoring adjustment * Cricket South Africa, the governing body of cricket in South Africa
==Transportation== * Czech Airlines, abbreviated as ČSA (ICAO airline code: CSA) * Czech Sport Aircraft, an aircraft manufacturer * Common Support Aircraft, a former U.S. Navy concept
==Other uses== * Child sexual abuse, a form of child abuse * Commission sharing agreement, in financial services * Corporate sociopolitical activism, a firm's public demonstration of support or opposition * Community-supported agriculture, an alternative socioeconomic model of agriculture and food distribution * Combined statistical area, defined by the U.S. Office of Management and Budget * Confederate States of America, an unrecognized state in North America (1861–1865) ** Confederate States Army, the land warfare force of the Confederate States * Controlled Substances Act, a United States drug-regulating law * Credit Support Annex, a legal document regulating collateral for derivative transactions * Chiltepec Chinantec language, an ISO 639-3 code {{Disambiguation}}