ABF may refer to:
Organizations ABF Freight System, an American company Africa Badminton Federation American Bar Foundation, a legal research institute Arbetarnas bildningsförbund, Swedish for "Workers' Educational Association" Argentina Boxing Federation Army Benevolent Fund, of the British Army Artists' Benevolent Fund, a UK charity Associated British Foods, a British multinational Australian Baseball Federation Australian Border Force
Other uses Abai Sungai language, an Austronesian language of Malaysia Abaiang Airport in Gilbert Islands, Kiribati (IATA airport code ABF) Academy for Business and Finance, part of high school Bergen County Academies in New Jersey, US Ammonium bifluoride Amorphous brazing foil Applications-By-Forms, a component of CA-OpenIngres Availability-based tariff Aviation boatswain's mate, fuels