AF1

AF1 or AF-1 may refer to:


 * Air Force One, the air traffic callsign for the plane (if operated by the Air Force) that the President of the United States is aboard
 * Arena Football League, a new Arena football league in the US that was originally planned to be named Arena Football 1
 * USS Bridge (AF-1), the lead ship of her class of stores ships for the US Navy
 * Air Force 1 (shoe), a shoe produced by Nike, Inc.
 * Methyl fluoroacetate