ACF

ACF is a three-letter acronym that may refer to:

Places

* ACF River Basin, Apalachicola-Chattahoochee-Flint River Basin in the southeastern USA

Organizations

Conservation

* African Conservation Foundation, organisation involved with the conservation of African wildlife and habitats
* Australian Conservation Foundation, Australian non-profit organisation promoting ecological sustainability

ocial welfare

* Action Against Hunger (Action Contre la Faim), international non-profit, non-governmental organisation that fights against hunger
* Administration for Children and Families, operating unit of the US Dept of Health & Human Services

Other

* Academic Competition Federation, decentralized body responsible for collegiate quizbowl events
* Active Citizen Force, temporary conscripts and volunteers in the South African Army
* Adivasi Cobra Force, extremist Santal organisation in Assam
* American Car and Foundry Company, manufacturer of railroad rolling stock since 1899, now known as ACF Industries
* American Checker Federation, a non-profit organization governing the game of American checkers in the USA
* American Culinary Federation
* Arab Chess Federation
* Army Cadet Force, British youth organisation that offers progressive military training to boys and girls aged 12 to 18
* Asian Chess Federation
* Automobile Club de France, prestigious men's club located on Place de la Concorde in Paris
* Associazione Calcio Fiorentina, is an Italian football club

cience and computing

* Advanced communication function, resource-sharing and distributed-processing software for Systems Network Architecture networks
* African clawed frog, species of South African aquatic frog of the genus Xenopus
* Algebraically closed fields, when considered together as a class of models are abbreviated ACF
* Anisotropic Conductive Film
* Autocorrelation function, mathematical tool used frequently in signal processing