| Acronym | Definition |
|---|
| CASA➣Civil Aviation Safety Authority (Australia) |
| CASA➣Court Appointed Special Advocate |
| CASA➣Center on Addiction and Substance Abuse |
| CASA➣Court Appointed Special Advocates |
| CASA➣Centre for Advanced Spatial Analysis |
| CASA➣Central and South America |
| CASA➣Court Appointed Special Advocates (various locations) |
| CASA➣Clean Air Strategic Alliance |
| CASA➣Center for Astrophysics and Space Astronomy |
| CASA➣Centre Against Sexual Assault |
| CASA➣Court Appointed Special Advocate Program (various locations) |
| CASA➣National Center on Addiction and Substance Abuse at Columbia University |
| CASA➣Cisco Application Services Architecture |
| CASA➣Castillo de San Marcos National Monument (US National Park Service) |
| CASA➣Center for Academic Support and Advising (various universities) |
| CASA➣Computational Auditory Scene Analysis |
| CASA➣Cancer-Associated Serum Antigen (oncology) |
| CASA➣Construcciones Aeronauticas SA |
| CASA➣Contemporary A Cappella Society of America |
| CASA➣Center for Arabic Study Abroad |
| CASA➣Centro de Acción Social (Guatemala political party) |
| CASA➣Computer Assisted Sperm Analysis |
| CASA➣Canadian Alliance of Student Associations |
| CASA➣Centres Against Sexual Assault (Australia) |
| CASA➣Center Against Sexual Assault |
| CASA➣Campus and School Agreement (Microsoft) |
| CASA➣Canadian Agricultural Safety Association (Winnipeg, MB, Canada) |
| CASA➣Crédit Agricole SA |
| CASA➣Community Action Stops Abuse |
| CASA➣Computer and Automated Systems Association (SME) |
| CASA➣Chicago Air Shower Array |
| CASA➣Churches Auxiliary for Social Action (New Delhi, India) |
| CASA➣Civilian Aide to the Secretary of the Army |
| CASA➣Canadian Association of School Administrators |
| CASA➣Citizens Against Sexual Assault |
| CASA➣Center Against Spouse Abuse (Florida) |
| CASA➣Citizens' Alliance for Saving the Atmosphere and the Earth (Japan) |
| CASA➣Casablanca Stock Exchange |
| CASA➣Corporacion de Abastecimiento y Servicios Agricolas (Spanish, Venezuela) |
| CASA➣Cost Analysis Strategy Assessment |
| CASA➣Camano Animal Shelter Association (Camano Island, WA) |
| CASA➣Child and Adolescent Services Association (Canada) |
| CASA➣Center for Advising and Student Achievement |
| CASA➣Caring And Sharing Association (Ireland) |
| CASA➣Community Alternative Systems Agency (New York) |
| CASA➣Chinese-American Students Association |
| CASA➣Capital Area Soccer Association (Harrisburg, Pennsylvania) |
| CASA➣Computer Assisted Semen Analyzers |
| CASA➣Cuban-American Student Association |
| CASA➣Commerce and Administration Students Association |
| CASA➣Center for the Adolescents of San Miguel de Allende (Mexico) |
| CASA➣Current Account Savings Account (banking) |
| CASA➣Colorado Actors and Screenwriters Assembly |
| CASA➣Centre for Analysis, Scientific computing and Applications (Eindhoven The Netherlands) |
| CASA➣Colombian American Service Association, Inc. (established in 1994 to assist and support the Hispanic community) |
| CASA➣Canadian Amateur Swimming Association |
| CASA➣Cruising Association of South Africa |
| CASA➣Computer Algebra System for Algebraic Geometry |
| CASA➣Chinese Art Society of America |
| CASA➣Computer-Aided Systems Analysis |
| CASA➣Cisco Appliance and Services Architecture |
| CASA➣Cercle Aquariophile de Sainte-Adresse (French: Sainte-Adresse Aquarist Circle; Sainte-Adresse, France) |
| CASA➣Computer Are Social Actors |
| CASA➣Criticality-Associated Similarity Analysis |
| CASA➣Computer Aided/Assisted Sperm Analysis |
| CASA➣Colombo-American Student Alliance (University of Houston) |
| CASA➣Children & Adolescent Services Association |
| CASA➣Canadian Advertising and Sales Association |
| CASA➣Cultural Awareness and Spanish-skills Aid |
| CASA➣Compact Annular-Slot Antenna |
| CASA➣Coordinator for Army Security Assistance |
| CASA➣Caffeine-Assisted Self-Awareness |
| CASA➣Construcciones Aeronauticas Sociedad Aónima (Spanish aerospace company and member of Airbus Industrie) |
| CASA➣Christians Against Sinful Actions |
| CASA➣Computer Aided Situation Awareness |