TFL

TFL or TfL can mean:

 Businesses and organisations
 Transport for London (TfL), an English public transport body
 Trees for Life (disambiguation), several reforesting charities
 TUI fly Netherlands, a Dutch airline (ICAO:TFL)

 Sport 
 Tackle for loss, a gridiron football defensive play
 Tasmanian Football League, an Australian rules competition

  Science, medicine and technology 
 Tensor fasciae latae muscle, a thigh/hip muscle
 Terry Fox Laboratory, a unit of BC Cancer Agency, Canada
 Thermally fused laminate, or thermally fused melamine, a material
 Transient friction loading, vibrational mechanical stress

 Other uses 
 Tyskarna från Lund, a Swedish synthpop band
 "True forced loneliness", a term used by incels