| Abbreviation | Definition |
|---|---|
| CAA | Carrollton Athletic Association |
| CAA | Catholic Athletic Association |
| CAA | Certified Athletic Administrator |
| CAA | Chinese Athletic Association |
| CAA | Colonial Athletic Association |
| CAAD | Connecticut Association of Athletic Directors |
| CAAD | CT Association of Athletic Directors |
| CABC | Cardiff Athletic Bowls Club |
| CAC | Cambridge Athletic Club |
| CAC | Capital Athletic Conference |
| CAC | Collegiate Athletics Coalition |
| CACT | Charlton Athletic Community Trust |
| CADA | Colorado Athletics Directors Association |
| CAOA | Calumet Athletic Officials Association |
| CAP | Celebration of Athletic Participation |
| CAPPT | Center for Athletic Performance and Physical Therapy |
| CAPS | Charlton Athletic Priority Scheme |
| CARA | Countable Athletically Related Activities |
| CARA | Countable Athletically Related Activity |
| CARE | Charlton Athletic Race Equality |