|Look up USAF in Wiktionary, the free dictionary.|
USAF may refer to:
- United States Air Force, the aerial and space warfare branch of the U.S. Armed Forces
- United States Armed Forces, the military of the United States of America
- United Student Aid Funds, a nonprofit corporation that works to enhance postsecondary-education preparedness, access and success
- Upper Saint Anthony Falls, part of the Saint Anthony Falls
- A common typo for UASF or "User Activated Soft Fork", a technique for updating Bitcoin and other blockchains
|This disambiguation page lists articles associated with the title USAF.
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