CSA

CSA may refer to:

Arts and media

 * Canadian Screen Awards, annual awards given by the Academy of Canadian Cinema & Television
 * Commission on Superhuman Activities, a fictional American government agency in Marvel Comics
 * Crime Syndicate of America, DC Comics supervillains
 * C.S.A.: The Confederate States of America, 2004 alternative history mockumentary

Law

 * Combined statistical area, defined by the U.S. Office of Management and Budget
 * Commission sharing agreement, in financial services
 * Controlled Substances Act, in U.S. drug policy
 * Credit Support Annex, a legal document regulating collateral for derivative transactions

For-profit businesses

 * CSA (database company) (formerly Cambridge Scientific Abstracts)
 * Connectivity Standards Alliance (formerly Zigbee Alliance)
 * Czech Airlines (ICAO designator CSA; abbreviated ČSA)
 * Czech Sport Aircraft, an aircraft manufacturer

Government and military

 * 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
 * Civil Services Academy Lahore, Pakistan
 * Compatriots of South Africa, a South African political party
 * Compliance, Safety, and Accountability, an American commercial vehicle driver safety program; see Federal Motor Carrier Safety Administration
 * Confederate States of America, a break-away republic in North America that lasted from 1861 to 1865
 * Confederate States Army
 * Conseil supérieur de l'audiovisuel, a French broadcast content monitoring agency
 * CSA Group (formerly the Canadian Standards Association, or CSA), a standards organization based in Canada
 * Cyber Security Agency (Singapore)

Professional and trade organizations and unions

 * Autonomous Trade Unions Centre (Central des Syndicats Autonomes du Bénin), a trade union centre in Benin
 * California Society of Anesthesiologists
 * CarSharing Association, a federation of carsharing organizations
 * Casting Society of America, acronym commonly seen in the beginning and ending credits of media programs
 * Central Student Association, University of Guelph, Ontario, Canada
 * Civil Service Alliance, former British trade union federation
 * Civil Service Association, Trinidad and Tobago
 * Chemical Abstracts Service, a division of the American Chemical Society
 * Cloud Security Alliance, which promotes IT security best practices
 * College Student Alliance, a federation of student unions, based in Ontario, Canada
 * Council of School Supervisors & Administrators, a New York City-based trade union
 * Czech Society of Actuaries

Sport

 * 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, Maceió, Alagoas, Brazil
 * Cricket South Africa
 * Colored Speedway Association (1924–1936), former open-wheel racing series with African-American drivers

Other organizations

 * Campaign for a Scottish Assembly, an association of Scottish political parties and civic groups established in 1989
 * Canadian Snowbird Association, for travelling Canadians
 * Celiac Sprue Association, a disease support group in the United States
 * Certified Senders Alliance, a German whitelist for bulk email senders
 * Child Support Agency (UK)
 * Child Support Agency (Australia)
 * City School of Architecture, an architecture school in Colombo, Sri Lanka
 * Colegio San Agustin (disambiguation), several Catholic schools
 * The Covenant, The Sword, and the Arm of the Lord, a 1970s-1980s white supremacist group in Arkansas, United States

Mathematics and computing

 * Cartan subalgebra
 * Central simple algebra
 * Client SMTP Authorization
 * Common Scrambling Algorithm
 * Intel Communication Streaming Architecture
 * Curved Surface Area
 * Cross sectional area

Medicine and psychology

 * Cationic steroid antibiotics, a family of compounds used to treat diseases
 * Central sleep apnea, a sleep disorder
 * CernySmith Assessment, a psychological stress questionnaire
 * Clinical Skills Assessment exam
 * Cockayne syndrome A or ERCC8, a gene whose mutation causes Cockayne syndrome
 * Cognitive styles analysis, a computerized measure of cognitive styles
 * Cyclosporin A, an immunosuppressant drug

Other uses in science, mathematics, and technology

 * Camphorsulfonic acid
 * Cardioid subwoofer array
 * Common Support Aircraft
 * Köppen classification of hot-summer Mediterranean climate, abbreviated Csa
 * Chemical Safety Assessment
 * Carry-save adder or Carry-skip adder, two different types of adders
 * Chief Scientific Adviser (disambiguation)
 * CSA keyboard layout, keyboard layout used in Canada
 * Complex segregation analysis, a technique within genetic epidemiology

Other uses

 * Chelsea railway station, Melbourne
 * Chief Scout's Award (disambiguation)
 * Child sexual abuse
 * Community-supported agriculture, an alternative socioeconomic model of agriculture and food distribution
 * Competition Stableford Adjustment, a golf scoring adjustment for handicapping purposes
 * Corporate sociopolitical activism, a firm's public demonstration of support or opposition to a partisan sociopolitical issue
 * Customer Service Advisor, a job title