ACF
ACF or AcF is an abbreviation for:
- Action Contre la Faim , international non-governmental organization against hunger
- Administration des Chemins de Fer , Luxembourg Railway Inspectorate
- Air Charter , a former French airline (ICAO code)
- Academy for Christian Leaders
- American Car and Foundry , US mechanical engineering company (now ACF Industries )
- Artforum Culture Foundation , a non-governmental cultural foundation based in Thessaloniki, Greece
- Australian Conservation Foundation , an Australian environmental foundation
- Austrian Cultural Forum, see Austrian Cultural Forum
- Automobile Club de France
- English term for autocorrelation function (AKF)
