FCN
- 1. FC Nürnberg
- Cyanogen fluoride
- FC Nantes
- FC Nordsjælland
- FC Nöttingen
- FTI Consulting
- Faith community nursing
- Falconwood railway station
- Federal Center of Neurosurgery (Tyumen)
- Federal Convention of Namibia
- Federation of Canadian Naturists
- Ficolin
- Function (mathematics)
- National Convergence Front
- Sea-Airport Cuxhaven/Nordholz