| ATTD | A Time to Dance 
| Others |
| ATTD | Advanced Technologies and Treatments for Diabetes
| Others |
| ATTD | Advanced Technologies Treatments for Diabetes
| Others |
| ATTD | Advanced Technology and Treatments for Diabetes
| Others |
| ATTD | Advanced Technology Transition Demonstration
| Others |
| ATTD | Advanced Treatments Technologies for Diabetes
| Others |
| ATTD | Alcohol and Tobacco Tax Division
| Others |
| ATTD | Anticipated Time To Degree
| Others |
| ATTD | Apparent Total Tract Digestibility
| Others |
| ATTD | Assembly Test Technology Development
| Others |
| ATTD | Association of Trafford Taxi Drivers
| Others |