SFL

SFL may refer to:

Sports leagues

• Geo Super Football League, an inter-city football league in Pakistan
• Scottish Football League, an association football league in Scotland
• Southern Football League (South Australia), an Australian rules football league in South Australia
• Southern Football League (Tasmania), an Australian rules football league in Tasmania
• Stars Football League, a semi-professional American football league in Grand Rapids, Michigan
• Sunday Football League, a defunct semi-professional Australian rules football league that was based in the southern suburbs of Perth, Western Australia
• Sunday Football League (Lithuania), an amateur association football league in Lithuania
• Super Fight League, mixed martial arts promotion based in India
• Swiss Football League, organised in several leagues throughout Switzerland

Other uses

• StrongFirst Lifter, a certified barbell instructor through StrongFirst, Inc.
• Saskatchewan Federation of Labour, a Canadian trade union federation
• Sci-Fi-London, a Film Festival in London, England
• Scissors for Lefty, an indie rock band from San Francisco, California
• Sexual Freedom League, a California swingers association from the 60's
• SFL (programming language), or System Function Language, of the ICL VME operating system
• S/MIME Freeware Library
• South Florida, the metropolitan South Florida area
• Stiff Little Fingers, a punk rock band from Northern Ireland
• Students For Liberty, a student run and student focused libertarian non-profit organization based in Washington D.C.
• Svenska Frimurare Lägret (Swedish Masonic Camp), a masonic organisation in Sweden
• Systemic functional grammar or systemic functional linguistics