CASD can refer to:
- California Area School District
- Coatesville Area School District
- Continuous at Sea Deterrent, principle behind the United Kingdom's nuclear weapons programme
- United States District Court for the Southern District of California
- Secure Data Access Center (CASD), Centre d'Accès sécurisé aux données in French
This disambiguation page lists articles associated with the title CASD.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: