| Acronym | Definition |
|---|
| CSTA | Computer Science Teachers Association |
| CSTA | Computer Supported Telecommunications Applications |
| CSTA | California Science Teachers Association |
| CSTA | Canadian Sport Tourism Alliance |
| CSTA | Canadian Seed Trade Association |
| CSTA | Canadian Society of Technical Analysts |
| CSTA | Computer-Supported Telephony Applications |
| CSTA | Council of Science and Technology Advisors |
| CSTA | CranioSacral Therapy Association |
| CSTA | Center for SCREEN-TIME Awareness |
| CSTA | Connecticut Science Teachers Association |
| CSTA | Connection State |
| CSTA | California Space and Technology Alliance |
| CSTA | Combat Systems Test Activity |
| CSTA | Computing Studies Teachers Association (Australia) |
| CSTA | Certified Security Testing Associate |
| CSTA | Certified Software Test Analyst |
| CSTA | Chinese Swordsman Technique Alliance |
| CSTA | Canadian Security Traders Association, Inc. |
| CSTA | Comtex SmarTrend Alert (Comtex News Network, Inc.) |
| CSTA | Chief Scientific and Technical Advisors (US FAA) |
| CSTA | Cargo Shipping Transportation Analysts |
| CSTA | China Science and Technology Association |
| CSTA | Center for Scientific and Technical Assessment |
| CSTA | Canadian School Trustees Association |
| CSTA | Communication Studies and Theatre Art |
| CSTA | Computers Systems Terms and Acronyms (SemCo Enterprises, Inc.) |
| CSTA | Crew Software Training Aid |
| CSTA | California Security Training Academy |
| CSTA | California State Taekwondo Association |
| CSTA | Computer Systems Technology Association |
| CSTA | Canadian School of Tax Accounting |
| CSTA | Coal and Slurry Technology Association (Washington, DC) |
| CSTA | Child Support Trust Accounts |
| CSTA | Canadian Surface Transportation Administration |
| CSTA | Collet Style Tap Adapter |
| CSTA | California State Teachers Association |
| CSTA | Claremont School of Theatre Arts |
| CSTA | Catholic School Teachers Association |
| CSTA | Core Sample Taker |
| CSTA | California School Transportation Association |
| CSTA | Czechoslovak Scientific and Technical Association |
| CSTA | Council of Subject Teaching Associations (UK) |
| CSTA | Canadian Society of Technical Agriculturalists |
| CSTA | Czechoslovak Callers and Teachers Association |
| CSTA | Computer Sciences-Technicolor Associates |
| CSTA | Cathedral of Saint Theresa of Avila |
| CSTA | California Sales Training Academy |
| CSTA | Combat Surveillance & Target Acquisition |
| CSTA | Construction Signing Tabulation |
| CSTA | Chloramphenicol, Streptomycin, Tetracycline and Ampicillin |
| CSTA | Common Solutions and Target Architecture (USGS Geospatial Line of Business) |