| Acronym | Definition |
|---|
| USFA➣United States Fire Administration |
| USFA➣United States Fire Arms |
| USFA➣United States Fencing Association |
| USFA➣United Supplement Freedom Association, Inc. |
| USFA➣United States Fastpitch Association |
| USFA➣US Flight Academy |
| USFA➣United States Football Association |
| USFA➣Unsaturated Fatty Acid |
| USFA➣University of Saskatchewan Faculty Association |
| USFA➣United States Fishing Association |
| USFA➣United States Floorball Association |
| USFA➣Utah Steel Fabricators Association |
| USFA➣United States Forces in Austria (1945-1955) |
| USFA➣Ukrainian Society of Financial Analysts |
| USFA➣United States Fantasy Association |
| USFA➣US Farmers Association |
| USFA➣United States Food Administration (US government, 1917-1920) |
| USFA➣US Financial Advisors |
| USFA➣United States Fuel Administration |