| Acronym | Definition |
|---|
| FFO | Funds From Operations |
| FFO | French Fried Onion |
| FFO | Fly Fishing Only |
| FFO | Fly Fishing Outfitters (various locations) |
| FFO | Florida Field Office |
| FFO | Failure Free Operation |
| FFO | Full Functionality Object |
| FFO | Fib Fan Out |
| FFO | Photoshop File Information |
| FFO | Freight Forwarding Operation (logistics) |
| FFO | Fédération Française d'Orthodontie (French: French Federation of Orthodontics) |
| FFO | Fédération Française de l'Ostéopathie (French: French Federation of Osteopathy) |
| FFO | Fédération Française d'Othello (French: French Othello Federation; gaming) |
| FFO | For Food Only |
| FFO | Fédération Française d'Ornithologie (French: French Ornithology Federation) |
| FFO | Final Fantasy Online (gaming) |
| FFO | Final Fantasy Origins (video game) |
| FFO | For Fans Of |
| FFO | First Federal Official (US FEMA) |
| FFO | Fixed and Floating Objects (marine insurance) |
| FFO | Funds-First-Obligated |
| FFO | Fixed Frequency Oscillator |
| FFO | Food for Oil (United Nations aid program to Iraq) |
| FFO | Fine Frequency Offset |
| FFO | Fachverband der Fahrzeugindustrie Osterreichs (Association of the Austrian Vehicle Industry) |
| FFO | Fuel Furnace Oil (obsolete fuel for naval vessels) |
| FFO | Female-Female-Open (electronics) |
| FFO | For Further Observation |
| FFO | Fractional Part of the Relative Frequency Offset Equation |
| FFO | Free Food Opportunity |
| FFO | Family and Faculty Organization |