| Acronym | Definition |
|---|
| CTDA➣Ceramic Tile Distributors Association |
| CTDA➣Central Tennessee Dressage Association |
| CTDA➣Commerce Trade Descriptions Act (Australia) |
| CTDA➣Centre Technique Dépannage Automobile (French: Automotive Troubleshooting Technical Center) |
| CTDA➣Custom Tailors and Designers Association |
| CTDA➣Cockpit Thrust Drive Actuator |
| CTDA➣Colin Thompson Design Associates (London, UK) |