NCF

NCF may refer to:


 * Cyanogen fluoride, a toxic, explosive inorganic linear compound
 * National Capital FreeNet, an ISP in Ottawa, Canada
 * National Championship Foundation, an organization that retroactively selected NCAA college football national champions from 1869-1870 and 1872-2000
 * National Christian Foundation, a US Evangelical Christian donations organization
 * National Civic Federation, 1900–1920s US labor organization
 * National Commerce Financial Corporation, Tennessee, NYSE symbol, 2001–2005
 * National Cultural Foundation of Barbados
 * National Cybersecurity FFRDC, a US-funded research and development center operated by MITRE Corporation in support of NIST
 * New Century Foundation, a US white supremacist organization founded in 1994
 * Next Century Foundation, a London-based think tank on Middle Eastern conflicts
 * Nicaraguan Cycling Federation, the national governing body of cycle racing in Nicaragua
 * Nigeria Cricket Federation, the national governing body of cricket in Nigeria
 * No-Conscription Fellowship, a British pacifist organization
 * Nomenclature Committee for Fungi, a committee of the International Botanical Congress