NTF
# NTF

NTF may refer to:

## Biology

* Neurotrophic factors, a family of biomolecules

## Organizations

* National Society for Road Safety (Norwegian: Nationalföreningen för trafiksäkerhetens främjande), a Swedish road safety organization
* National Task Force, of the Swedish police
* National Turkey Federation, US
* Nigeria Trust Fund
* Norsk Toppfotball, a Norwegian football organization
* Norwegian Tobacco Workers' Union (Norwegian: Norsk Tobakkarbeiderforbund)
* Norwegian Transport Workers' Union (Norwegian: Norsk Transportarbeiderforbund), a trade union in Norway
* Norwegian Union of Textile Workers (Norwegian: Norsk Tekstilarbeiderforbund)
* Number Theory Foundation, US

## Technology

* Nachrichtentechnische Fachberichte, a German engineering journal
* National Transonic Facility, a US wind tunnel
* National Transfer Format, for geospatial information, UK
* No Trouble Found, a maintenance term
