| Acronym | Definition |
|---|
| IDDA | International Disc Duplicating Association |
| IDDA | Industrial Development Decade for Africa |
| IDDA | International Demolition Derby Association |
| IDDA | Interior Decorators and Designers Association |
| IDDA | id Demo Analyzer |
| IDDA | Instrumental Data for Drug Analysis (book) |
| IDDA | Internet Design & Development Associates (Santa Rosa, CA) |
| IDDA | International Dairy-Deli Association |
| IDDA | Iowa Drainage District Association |
| IDDA | International Diamond Dealers Association |
| IDDA | Illawarra District Darts Association (Australia) |
| IDDA | Internet Demolition Derby Association |
| IDDA | Indian Development District of Arizona |
| IDDA | Integrated Dynamic Decision Analysis |
| IDDA | Intra-Departmental Delegation of Authority |
| IDDA | ID Desktop Assistant |
| IDDA | Integrated DNA Diagnostics Australia |
| IDDA | Industrial District Development Association |
| IDDA | Idaho Department of Agriculture (Boise, ID) |
| IDDA | International Drylands Development Association |
| IDDA | Intelligent Design by Direct Action |
| IDDA | Ich Dich Doch Auch |
| IDDA | Illinois Door Dealer Association |
| IDDA | Institute of Drafting and Design Australia |