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

Internet

 * TheForce.Net, a Star Wars news site
 * Tribe Flood Network, a DDoS tool

Other uses

 * 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