SFL

SFL may refer to:

Sports leagues

Association football

• Southern Football League, an association football league in England
• Geo Super Football League, an inter-city football league in Pakistan
• Scottish Football League, a former association football league
• Southern Football League (Scotland), wartime league
• Sunday Football League (Lithuania)
• Swiss Football League

Australian rules football

• Southern Football League (South Australia)
• Southern Football League (Tasmania), Australia
• Southern Football League (Victoria), Australia
• Sunday Football League, Perth, Western Australia

Other sports

• Spring Football League, former American football league
• Stars Football League, Grand Rapids, Michigan, US
• Super Fight League, mixed martial arts league, India
• Swedish Futsal League

Other uses

• Saskatchewan Federation of Labour, Canada
• Scandinavian Ferry Lines
• Sci-Fi-London, a film festival in England
• Students for Liberty, American organization
• System Function Language of the ICL VME operating system
• Systemic functional linguistics, language as a social semiotic system