| Acronym | Definition |
|---|
| COAS | College of Oceanic and Atmospheric Sciences (Oregon State University) |
| COAS | Court of Arbitration for Sport (Lausanne, Switzerland) |
| COAS | Chief of Army Staff |
| COAS | Children of Alcoholics |
| COAS | Confessions of A Shopaholic (movie) |
| COAS | Cooperadora de Acción Social (Argentina) |
| COAS | Crew Optical Alignment Sight |
| COAS | Complete Ophthalmic Analysis System |
| COAS | Clinical Observations Access Service |
| COAS | Course Optical Alignment Sight (NASA) |
| COAS | Coarse/Crew Optical Alignment Sight |
| COAS | Council of the Organization of American States |
| COAS | Certificate of Account Status (Texas) |
| COAS | Certificate of Academic Standing (BPP Law School; UK) |
| COAS | Caldera OpenLinux Administration Software |
| COAS | County of Oxford Archery Society |
| COAS | City of Angels School (Los Angeles, CA) |
| COAS | Congregational Order of the Avenging Saviour |
| COAS | Condition and Operation Advisory System |
| COAS | College of Art and Sciences |
| COAS | Continuity of Operations - Alternate Site |
| COAS | Custom Office Administrative Service |