| Term | Full Form | Category |
|---|---|---|
| MUAA | Mansfield University Alumni Association | Others |
| MUAA | Marian University Alumni Association | Others |
| MUAA | Marquette University Alumni Association | Others |
| MUAA | Marshall University Alumni Association | Others |
| MUAA | Miami University Alumni Association | Others |
| MUAA | Mid Upper Arm Area | Others |
| MUAA | Missouri Uniform Arbitration Act | Others |
| MUAA | Modem User's Association of America | Others |
| MUAA | Multi User Account Access | Others |