| Acronym | Definition |
|---|
| FCNN➣Farsi Christian News Network (Iran) |
| FCNN➣Fingal Comhairle Na Nóg (Irish young peoples' council) |
| FCNN➣First Cincinnati Inc. (homes; various locations) |
| FCNN➣Fall Creek News Network (after school program; Texas) |
| FCNN➣Fuzzy Clustering Neural Network (computational intelligence) |
| FCNN➣Fuzzy Cellular Neural Network |
| FCNN➣Football Club Nordon Nancy (French football club) |
| FCNN➣Fully Connected Neural Networks |