FLF
The abbreviation FLF stands for:
- Fédération Luxembourgeoise de Football , the Luxembourg football association
- Fixed Length Field , file format for tables in text files
- Financials License File , file extension for MS Dynamics NAV license files
- Meat Fleckvieh , as breed key (beef)
- Airfield fire engine
- Flensburg-Schäferhaus airport in Schleswig-Holstein (IATA code)