FUG
| Acronym | Definition |
|---|---|
| FUG | Free Bsd User Group |
| FUG | Flex User Group (software; Adobe Flex) |
| FUG | Foreldreutvalget for Grunnskolen (Norwegian: Parents Committee for Basic Education; Oslo, Norway) |
| FUG | Fredtalk Users Group (online forum) |
| FUG | Freephone User Group |
| FUG | Fenske-Underwood-Gilliland (distillation design) |
| FUG | Fraksi Utusan Golongan (Indonesian: Fraction Representing Group) |