| MFR | Machinery Finance Resources 
| Others |
| MFR | Mad Force Racing
| Others |
| MFR | Mainframe
| Others |
| MFR | Maison Familiale Rurale
| Others |
| MFR | Managing For Results
| Others |
| MFR | Manipulator Foot Restraint
| Others |
| MFR | Marcella Fleming Reed
| Others |
| MFR | Maria Fiorini Ramirez, Inc.
| Others |
| MFR | Marine Forces Reserve
| Others |
| MFR | Mars Free Republic
| Others |
| MFR | Mass Flow Rate
| Others |
| MFR | Mass Flow Return
| Others |
| MFR | Master Fleet Runner
| Others |
| MFR | Master Formula Record
| Others |
| MFR | Master of Forest Resources
| Others |
| MFR | Maximum Field Radius
| Others |
| MFR | Maximum Financial Return
| Others |
| MFR | Maximum Flight Rate
| Others |
| MFR | Maximum Flow Rate
| Others |
| MFR | McKenzie Fire Rescue
| Others |
| MFR | Medical First Responder
| Others |
| MFR | Medium Fluid Rate
| Others |
| MFR | Melt Flow Rate
| Others |
| MFR | Member of the Federal Republic
| Others |
| MFR | Memorandum For Record
| Others |
| MFR | Memorandum For the Record
| Others |
| MFR | Mesa Fish Ride
| Others |
| MFR | Metal Friction Reducer
| Others |
| MFR | Michigan Framily Reunion
| Others |
| MFR | Middle FRench
| Others |
| MFR | Minimum Funding Requirement
| Others |
| MFR | Minneapolis F***ing Rocks
| Others |
| MFR | Minnesota Funding Reports
| Others |
| MFR | Mir, Fox, & Rodriguez, P. C.
| Others |
| MFR | Missing Frame Ratio
| Others |
| MFR | Modular File Renderer
| Others |
| MFR | Mole Fraction Ratio
| Others |
| MFR | Monthly Financial Review
| Others |
| MFR | Morton Fraser Relocation
| Others |
| MFR | Most Favored Region
| Others |
| MFR | Most Forward Progress Within Radius
| Others |
| MFR | Mother F***ing Ruse
| Others |
| MFR | Motion For Relief
| Others |
| MFR | Motor Fuel Refund
| Others |
| MFR | Multi Faceted Reflector
| Others |
| MFR | Multi Focal Reflector
| Others |
| MFR | Multi Frequency Receivers
| Others |
| MFR | Multi Function Radar
| Others |
| MFR | Multi Function Recorder
| Others |
| MFR | Multi-Family Residential
| Others |
| MFR | Multi-Function Radar
| Others |
| MFR | Multi-Function Rifle
| Others |
| MFR | Multi-Functional Receiver
| Others |
| MFR | Multi-Functional Review
| Others |
| MFR | Multi-link Frame Relay
| Others |
| MFR | Multilink Frame Relay
| Others |
| MFR | Multiple Frame Rate
| Others |
| MFR | My F***ing Roommate
| Others |
| MFR | MyoFascial Release
| Others |
| MFR | Rogue Valley International / Medford-Jackson County Airport, Medford, Oregon USA
| Others |