| LFO | Lame Fags Organization 
| Others |
| LFO | Laptop Factory Outlet
| Others |
| LFO | Large Facilities Office
| Others |
| LFO | Large Farm Operations
| Others |
| LFO | Large Fixed Object
| Others |
| LFO | Large Functional Object
| Others |
| LFO | Last File Open
| Others |
| LFO | Left Foot Off
| Others |
| LFO | Legal financial obligation
| Others |
| LFO | Legal Financial Obligations
| Others |
| LFO | Legal Form of Organization
| Others |
| LFO | Legal Framework Order
| Others |
| LFO | Legislative Fiscal Office
| Others |
| LFO | Lieu de Fabrication Ouvert
| Others |
| LFO | Light Fuel Oil
| Others |
| LFO | Like Fluffy Ocelots
| Others |
| LFO | Limited Functionality Object
| Others |
| LFO | Lingo Filter Overdrive
| Others |
| LFO | Liquid Fuel Oxidizer
| Others |
| LFO | Live For Oreos
| Others |
| LFO | Local Family Owned
| Others |
| LFO | Long Frequency Output
| Others |
| LFO | Loud Frequency Oscillator
| Others |
| LFO | Low Flying Object
| Others |
| LFO | Low Formant Operator
| Others |
| LFO | Low Frequency Orbit
| Others |
| LFO | Low Frequency Oscilators
| Others |
| LFO | Low Frequency Oscillation
| Others |
| LFO | Low Frequency Oscillations
| Others |
| LFO | Low Frequency Oscillator
| Others |
| LFO | Low Friction Oil
| Others |
| LFO | Lowest Flying Object
| Others |
| LFO | Lyte Funkie Ones
| Others |
| LFO | Lyte Funky Ones
| Others |