| Acronym | Definition |
|---|
| CSAC | California State Association of Counties |
| CSAC | California Student Aid Commission |
| CSAC | California State Athletic Commission |
| CSAC | Chicagoland Sports Appearance Connection (Brookfield, IL) |
| CSAC | Candidate Special Area of Conservation (UK) |
| CSAC | Certified Substance Abuse Counselor |
| CSAC | Citizens Stamp Advisory Committee |
| CSAC | Coconut Shell Activated Carbon |
| CSAC | Chip-Scale Atomic Clock |
| CSAC | Computer Science Accreditation Commission (ACM) |
| CSAC | Creative Spirit Art Centre (Canada) |
| CSAC | Cyberspace Snow and Avalanche Center |
| CSAC | Connecting Schools and Communities (Washington) |
| CSAC | Children in Situations of Armed Conflict (Philippines) |
| CSAC | California School Age Consortium |
| CSAC | Chimpanzee Sequencing and Analysis Consortium |
| CSAC | Clinical Substance Abuse Counselor (certification) |
| CSAC | Chemical Security Analysis Center (US DHS) |
| CSAC | China Southern Airlines Company |
| CSAC | Chancellor's Staff Advisory Committee |
| CSAC | Council on Superconductivity for American Competitiveness |
| CSAC | Chief Scientific Adviser's Committee (UK) |
| CSAC | Command Studies Advisory Council |
| CSAC | Combat System Alignment Canister |
| CSAC | Charge Safety Analysis Checklist |
| CSAC | Calgary Sub-Aquatic Club |
| CSAC | Combat Support Aviation Company |
| CSAC | Customer Service Assurance Center (US Transportation Command) |
| CSAC | Career Service Advisory Council (South Dakota) |
| CSAC | Central, South America and Caribbean (marketing region) |