| Acronym | Definition |
|---|
| USAA➣United Services Automobile Association (insurance; finance) |
| USAA➣United States Achievement Academy |
| USAA➣Urban Superintendents Association of America |
| USAA➣United States Arbitration Act of 1925 |
| USAA➣United States Axemen's Association |
| USAA➣United States Air-Table-Hockey Association |
| USAA➣United States Albacore Association |
| USAA➣United Scenic Artists of America |
| USAA➣United States Armwrestling Association |
| USAA➣United Sports Athletic Association |
| USAA➣United Sportsmen & Airboaters Alliance (Florida, USA) |
| USAA➣United States Apple Association |
| USAA➣United States Aircraft Appraiser (company) |