NAF

NAF or Naf may refer to:

Organizations

 * NAF (non-profit organization), a U.S. education non-profit organization formerly known as National Academy Foundation
 * National Abortion Federation, a U.S. organization of abortion providers
 * National Academies Forum, the peak body for the four learned academies in Australia
 * Netherland-America Foundation, an organization which supports exchange between the United States and The Netherlands
 * New America Foundation a Washington, DC-based think tank
 * Norwegian Automobile Federation, an association of car owners
 * Norwegian Employers' Confederation
 * Norwegian Union of General Workers
 * National Arbitration Forum, a U.S. arbitration and mediation firm
 * Nordisk Andels Forbund ("Nordic Coöp Federation"), the predecessor to Coop Norden

Defense

 * Nigerian Air Force
 * NATO Architecture Framework, an architecture framework used by NATO
 * Naval Air Facility, a lower-level naval air station in the United States Navy
 * Naval Aircraft Factory, operated in Philadelphia from 1918 to 1945
 * Numbered Air Force in the United States Air Force
 * United Armed Forces of Novorossiya, Eastern Ukrainian pro-Russian separatists fighting the Ukrainian government for independence

Science and mathematics

 * Negation as failure, logic in which a statement that cannot be shown to be true is considered false rather than unknown
 * Non-adjacent form, a signed-digit representation of numbers in mathematics and cryptography
 * Sodium fluoride, a chemical compound whose formula is NaF
 * Neutrophil-activating factor

Other uses

 * National Academy Foundation School, a public high school located in Baltimore, Maryland
 * Native American flute, an end-blown flute from North America
 * North Anatolian Fault, Turkey
 * Naf River, a river between Bangladesh and Myanmar
 * Nice As Fuck, an American indie rock band
 * Nuffle Amorical Football, fictional governing body for the fantasy football game Blood Bowl
 * Netherlands Antillean guilder, often shortened to NAf