FAF may refer to:
People Faf de Klerk (born 1991), South African rugby union footballer Faf du Plessis (born 1984), South African cricketer Faf Larage (born 1971), French rapper Frederick A. Fillmore (1856–1925), American composer and music publisher
Sport Algerian Football Federation (French: ) Andalusia Football Federation (Spanish: ) Andorran Football Federation (Catalan: ) Angolan Football Federation (Portuguese: ) Aragon Football Federation (Spanish: ) Federación Argentina de Football, the Argentine Football Federation, active 1912–1914
Other uses Citroën FAF, an automobile Fagani language, spoken in the Solomon Islands Familial Amyloidosis, Finnish Type, a heritable cutaneous condition Fat and Frantic, a British pop group Felker Army Airfield, FAA and IATA airfield codes Fermata Arts Foundation, an American cultural organization Financial Accounting Foundation, an American regulator Final approach fix in aviation Finnish Air Force Fire-and-forget First American Financial Corporation, an American financial services company French Air and Space Force Front Algérie Française, an extremist group in former French Algeria Folded arm figurines, an idiosyncratic type of sculpture in Cycladic art Fundus autofluorescence, an imaging technique for studying the retina