NCF may refer to:
- National Commerce Financial Corporation, headquartered in Memphis, Tennessee from 2001 to 2005
- the Naga College Foundation of Naga City, Philippines
- the Nature Conservation Foundation, a wildlife conservation organization based in Mysore, India
- the Norwegian CIO Forum of Norway.
- the National Capital Freenet, a non-profit internet service provider in Ottawa, Canada
- the National Civic Federation, an American economic planning pressure group established in 1900
- the National Cultural Foundation of Barbados
- the Nationale Computer Faciliteiten, a Dutch independent foundation, financed by NWO
- the NCF file extension
- the New College of Florida
- No-Conscription Fellowship
- Non-crimp fibre, a type of dry carbon (or glass, aramid) fibre material used for Fibre-reinforced plastic
- the Nederlandsche Cocaïnefabriek (NCF)
- The Niggest Crook Force, a division of the GNAA