| Acronym | Definition |
|---|
| RFN➣Rifleman (UK) |
| RFN➣Raleigh First Nazarene (Raleigh, NC) |
| RFN➣Radiofrequency Neurotomy |
| RFN➣Radio Forecast Network (Scott, LA) |
| RFN➣Radio-Free Nintendo (podcast) |
| RFN➣Radio Fréquence Nimes (French radio station) |
| RFN➣Realty Financial Network (Walnut Creek, CA) |
| RFN➣Ren-Ren's Fserve Navigator |
| RFN➣Receivables Financing Note |
| RFN➣Registered Fever Nurse |
| RFN➣Right Freakin' Now (polite form) |
| RFN➣Running from Nothing (gaming clan) |
| RFN➣Russian Federal Navy (Russia) |