| Abbreviation | Definition |
|---|---|
| OBFD | Orange Beach Fire Department (Alabama) |
| OFD | Oakland Fire Department |
| OFD | Oberlin Fire Department |
| OFD | Omaha Fire Department |
| OFD | Orlando Fire Department |
| OFD | Orwell Fire Department |
| OFD | Oxford Fire Department |
| OMFD | Old Mystic Fire Department |
| OMFD | Osaka Municipal Fire Department |
| OSFD | Old Saybrook Fire Department |
| OTFD | Ohio Township Fire Department |
| OTFD | Oscoda Township Fire Department |
| PACE | Preparing Alachua County for Emergencies |
| PAFD | Palo Alto Fire Department |
| PAFD | Perth-Andover Fire Department |
| PAFD | Port Aransas Fire Department |
| PDC | Personnel Despatch Centre |
| PEFD | Perth East Fire Department |
| PFCC | Police, Fire and Crime Commissioner |
| PFD | Philadelphia Fire Department |