Rank Abbr. Meaning
***** FGN Foreign
**** FGN Federal Government of Nigeria
**** FGN Fractional Gaussian Noise
** FGN Fungal Genetics Newsletter (now Fungal Genetics Reports)
** FGN Filmguru.net
* FGN Federal Germany Navy
* FGN Functional Group Number
* FGN Fuji Global Network (Japan)
* FGN Flash Gaming Network (website)
* FGN Feel Good Networks (Bellevue, WA)
* FGN Fiduciaire Geiser Nicolas (Swiss financial company)