FLF

FLF may refer to:

Flensburg-Schäferhaus Airport, in Germany
Flowery Field railway station, in England
Freedom Leadership Foundation, a project of the Unification movement of Sun Myung Moon
Frontline Force, a mod for the computer game Half-Life
La Fayette-class frigate
Luxembourg Football Federation (French: {{lang|fr|Fédération Luxembourgeoise de Football}})