| Acronym | Definition |
|---|
| AUSA➣Association of the United States Army |
| AUSA➣Association of the US Army (Arlington, VA) |
| AUSA➣Assistant United States Attorney |
| AUSA➣Auckland University Students Association |
| AUSA➣Anime USA (anime, gaming and Japanese pop culture convention) |
| AUSA➣Aberdeen University Students' Association (UK) |
| AUSA➣Allied United States of America (Warcraft III gaming clan) |