NF

NF may mean:
 * Air Vanuatu IATA airline designator
 * Navy Field
 * National Front
 * Nelly Furtado
 * Neurofibromatosis
 * New Foundations, in set theory
 * Newfoundland and Labrador, Canada: postal code (no longer in use, replaced by NL)
 * NF-Board
 * Noise figure
 * Norfolk Island: ISO 3166-1 alpha-2 and FIPS PUB 10-4 territory code
 * Normal form
 * Nowa Fantastyka, a Polish sf&f monthly magazine
 * Never Forget, a Kingdom from the online game Utopia
 * Nuestra Familia, coalition of Chicano gangs in North America
 * National Formulary

nF may mean:
 * nanofarad, an SI unit of electric capacitance

NF Nf NF NF NF NF NF NF Nf NF