TFN

TFN may refer to:

Television

The Fight Network, an MMA digital cable television channel
The Football Network, a cable television channel based in Baton Rouge, Louisiana

Tenerife North Airport (Los Rodeos) (IATA airport code)
Tax file number, issued by the Australian Taxation Office
The TFN Group, a facility management company based in France
Toll free number, a telephone number you can call in for free within a certain area
Transferrin, (biology) the protein product of the TF gene
Trust for Nature, Victoria, Australia
Dena'ina language of Alaska (ISO code: tfn)
Texas Freedom Network, religious freedom and civil liberties group
The Freecycle Network, a worldwide organisation promoting reuse of goods instead of disposal
Thornton Fractional North High School, a public school in Calumet City, Illinois
Transport for the North, styled TfN, a transport agency in the United Kingdom
Twelve Foot Ninja, a metal band from Melbourne, Australia
Tsawwassen First Nation, sometimes abbreviated TFN
Try For New, a South-Korean boy group