| NFO | Filioview database 
| Others |
| NFO | Help format (Netware Folio)
| Others |
| NFO | Info file
| Others |
| NFO | Namespace Function Object
| Others |
| NFO | National Family Opinion
| Others |
| NFO | National Farmer's Organization
| Others |
| NFO | National Farmers Organization
| Others |
| NFO | National Feed Organization
| Others |
| NFO | National FFA Organization
| Others |
| NFO | National Folk Organization
| Others |
| NFO | Native File Optimization
| Others |
| NFO | Natural Fibers Only
| Others |
| NFO | Naval Flight Officer
| Others |
| NFO | Navy Flight Officer
| Others |
| NFO | Nekonata Fluigi Objekto
| Others |
| NFO | Nepomuk File Ontology
| Others |
| NFO | Network Feed Organization
| Others |
| NFO | Network of Florida Otolaryngologists
| Others |
| NFO | Nevada Field Office
| Others |
| NFO | New Faculty Orientation
| Others |
| NFO | New Fandom Order
| Others |
| NFO | New Fund Offer
| Others |
| NFO | New Fund Offering
| Others |
| NFO | New Fund Offers
| Others |
| NFO | News Feed Optimization
| Others |
| NFO | Next Flight Out
| Others |
| NFO | Niuafo'ou, Tonga Island, South Pacific
| Others |
| NFO | No further orders
| Others |
| NFO | No Fuss Otter
| Others |
| NFO | No Future Opportunities
| Others |
| NFO | No Future Outside
| Others |
| NFO | Non Federal Organization
| Others |
| NFO | Not First Owner
| Others |
| NFO | Not Forgotten Outreach
| Others |
| NFO | Not Free Out
| Others |
| NFO | Not Fully Occupied
| Others |
| NFO | Now F*** Off
| Others |