AFF, Aff or aff may refer to: Organizations Afghanistan Football Federation, the governing body of football in Afghanistan Arab Film Festival, a California nonprofit that hosts the largest Arab film festival in the US Armed Forces Foundation, a military non-profit support group ASEAN Football Federation, a subset of nations within the Asian Football Confederation from Southeast Asia Aspies For Freedom, a group advocating autism rights Austin Film Festival, a film festival in Austin, Texas Australian Fencing Federation, the governing body of the Olympic sport of fencing in Australia Transport Affluence stop, MTR station code "AFF" United States Air Force Academy, which has the IATA airport code "AFF" Other uses A Fine Frenzy, a singer Accelerated freefall, a method of skydiving training Adult FriendFinder, a commercial dating website Advance-fee fraud, a confidence trick in which the target is persuaded to advance relatively small sums of money in the hope of realizing a much larger gain aff., an abbreviation for affinis in biological open nomenclature Automated Flight Following (AFF), a US Department of Agriculture system to track firefighting aircraft Aff (river), in western France Advanced Fighting Fantasy, a British fantasy tabletop roleplaying game