LFN
LFN stands for:
- Lingua Franca Nova , modern planned language
- Long File Name , an extended standard to support long file names on FAT file systems, see File Allocation Table
- Logical File Name and Local File Name of the CDC operating systems of the Cyber series computers
- Triangle North Executive Airport (IATA code), airport in Franklin County (North Carolina) , North Carolina
lfn stands for:
- Lingua Franca Nova (ISO-639-3 code), modern planned language
