| Acronym | Definition |
|---|
| CASAC➣Clean Air Scientific Advisory Committee |
| CASAC➣Credentialed Alcoholism and Substance Abuse Counselor |
| CASAC➣Canadian Association of Sexual Assault Centres (Vancouver, British Columbia, Canada) |
| CASAC➣Companies and Securities Advisory Committee (Australia) |
| CASAC➣Community Action and Support against Crime (UK) |
| CASAC➣Custody and Support Assistance Clinic (University of Pennsylvania; Philadelphia, PA) |
| CASAC➣Club Automovilístico Santiago AC (Portuguese: Automobile Club Santiago AC; Guadalajara, Mexico) |
| CASAC➣Chief of the Air Staff Advisory Committee (Australia) |
| CASAC➣Certified Alcohol and Substance Abuse Counselor |
| CASAC➣Central American Small Arms Control (UN) |