| Acronym | Definition |
|---|
| SADA | Savannah Accelerated Development Authority (Ghana) |
| SADA | Seasonal Affective Disorder Association |
| SADA | Spatial Analysis and Decision Assistance |
| SADA | South African Dental Association |
| SADA | Standard Advanced Dewar Assembly |
| SADA | Solar Array Drive Assembly (aerospace) |
| SADA | Sudan Accountability and Divestment Act of 2007 |
| SADA | Students against Drug Abuse |
| SADA | Seattle Art Dealers Association (Seattle, WA) |
| SADA | South Australian Debating Association |
| SADA | South Australian Dairyfarmers Association |
| SADA | Singapore Air Defence Artillery |
| SADA | Special Assistant for Data Automation |
| SADA | Small Arms Distribution Assessment |
| SADA | Sisters Association for Dawah in Arlington |