| Acronym | Definition |
|---|
| USGA | United States Golf Association |
| USGA | Uhren & Schmuck Gassner (Germany) |
| USGA | Undergraduate Student Government Association |
| USGA | US Global Nanospace Inc. (stock symbol) |
| USGA | University System of Georgia |
| USGA | University Student Government Association |
| USGA | Ursinus Student Government Association (Pennsylvania) |
| USGA | United States Gymnastics Association |
| USGA | Undergraduate Student Goverment Association |
| USGA | United States Graduates Association |
| USGA | ultrasonic gas atomization |
| USGA | United States General Assembly |
| USGA | Ultimate Soldiers Gaming Association |
| USGA | Uganda Safari Guides Association |