FDS
FDS is an abbreviation for:
- Association of the German school furniture industry
- Famicom Disk System, an additional hardware for the Famicom
- Forces de défense et de sécurité, former Ivorian armed forces
- Free Democratic Students' Association
- Friends of the Sun, a rap group
- Federated Department Stores
- Fire Dynamics Simulator, a fire simulation program
- Forum for Democratic Socialism a intra-party merger ( flow ) in the Left Party
FDS as distinguishing signs on license plate:
- Germany: Landkreis Freudenstadt
FdS stands for:
- Ferrovie della Sardegna, an Italian railway company
- Disambiguation
- Abbreviation