HRAA
| Acronym | Definition |
|---|---|
| HRAA | High Resolution anti Aliasing |
| HRAA | High Resolution Anti-Aliasing |
| HRAA | Human Resources/Affirmative Action (various schools) |
| HRAA | Hammond River Angling Association (Nauwigewauk, NB, Canada) |
| HRAA | Office of Human Resources and Affirmative Action (various locations) |
| HRAA | Human Rights Agenda Association (Ankara, Turkey) |
| HRAA | Health Revenue Assurance Associates (Plantation, FL) |
| HRAA | Health Research Alliance Arizona (Northern Arizona University) |