CATD
| Acronym | Definition |
|---|---|
| CATD | Center for Advanced Technology Development (Iowa State University) |
| CATD | Computer-Assisted Trial Design (software) |
| CATD | Confederación Auténtica de Trabajadores Democráticos (Authentic Confederation of Democratic Workers, Costa Rica) |
| CATD | Committee Against Tipaimukh Dam (India) |
| CATD | Corrective Action Tracking Document |
| CATD | Combat Aviation Test Division |