IDAA
| Acronym | Definition |
|---|---|
| IDAA | International Digital Art Awards (est. 2001) |
| IDAA | International Diabetic Athletes Association |
| IDAA | International Doctors in Alcoholics Anonymous |
| IDAA | Indiana Dental Assistants Association |
| IDAA | Interior Designers Association of Australia (est. 1948) |
| IDAA | Infectious Disease Association of America |