FSA may refer to:
Organizations Government Federal Security Agency, a US government entity from 1939 to 1953 Family Support Administration, now part of the US Department of Health and Human Services Farm Security Administration, now the Farmers Home Administration in the US Farm Service Agency, part of the US Department of Agriculture Food Science Australia, now known as the CSIRO Division of Food and Nutritional Science Food Standards Agency, a British regulator Federal Student Aid, an office of the US Department of Education Federation of South Arabia, now part of Yemen Freedom Support Act, a 1992 US law
Financial regulators Financial Services Agency, for Japan Financial Services Authority, formerly for the UK Financial Services Authority (Isle of Man) Financial Supervisory Authority (Sweden)
Education Flint Southwestern Academy, in Michigan, US Florida Student Association Foreign Service Academy, in Pakistan
Professional titles and associations Fellow of the Society of Actuaries, in North America Fellow of the Society of Antiquaries of London Fellow of the Society of Antiquaries of Scotland, normally given as "FSA Scot" Florida Sheriffs Association, a non-profit professional association
Sport FC FSA Voronezh, a Russian football club Federation of Sports Arenas, the former name of the Premier Arena Soccer League Football South Australia, the governing body of association football in South Australia Football Supporters' Association, the national organisation for football supporters in England and Wales Salvadorian Athletics Federation (Spanish: ) Saxony-Anhalt Football Association (German: )
Other organizations Financial Security Assurance, an American insurance company FSA Corporation, now part of the Canadian computer company McAfee Associates Fran Silvestre Arquitectos, a studio based in Valencia Free Spirit Alliance, an American non-profit organization serving the Pagan and Pantheist communities Free Syrian Army, an opposition army group Syrian National Army, a group of Free Syrian Army subunits which sometimes use the term to refer to their formation specifically.
Finance Financial statement analysis Financial Services Act (disambiguation) Flexible spending account, employer-funded medical savings account
Science and technology Fast statistical alignment Finite-state automaton Forward scattering alignment
Other uses Fire Services Act (disambiguation) Flying Saucer Attack, an English rock band Forward Sortation Area, part of a Canadian postal code