| FSR | Fabryka Samochodow Rolniczych 
| Others |
| FSR | Facilities Service Request
| Others |
| FSR | Facility Security Requirements
| Others |
| FSR | Factory Sunroof
| Others |
| FSR | Facultaire Studenten Raad
| Others |
| FSR | Faculty Service Representative
| Others |
| FSR | Fahrstabilitats Regelung
| Others |
| FSR | Falange Social Revolucionario
| Others |
| FSR | Falling Starr Ranch
| Others |
| FSR | Family Service Of Rochester
| Others |
| FSR | Family Support Registry
| Others |
| FSR | Fan Scouting Report
| Others |
| FSR | Farm Science Review
| Others |
| FSR | Fashion Scans Remastered
| Others |
| FSR | Fast Service Rebinder
| Others |
| FSR | Fast SRNC Relocation
| Others |
| FSR | Federal Staffing Resources
| Others |
| FSR | Federation Senegalaise des Rallye
| Others |
| FSR | Feed Speed Rate
| Others |
| FSR | Fellow of the Society of Radiographers
| Others |
| FSR | Fender Special Run
| Others |
| FSR | Fergesteuerte Superhet Rennen
| Others |
| FSR | Fiberglass Stain Remover
| Others |
| FSR | Field Serves Report
| Others |
| FSR | Field Service Regulations
| Others |
| FSR | Field Service Representative
| Others |
| FSR | Field Sight Review
| Others |
| FSR | File Server Router
| Others |
| FSR | File Substring Replacement
| Others |
| FSR | Film School Rejects
| Others |
| FSR | Fin Svcs Roundtable
| Others |
| FSR | Final System Release
| Others |
| FSR | Financial Sales Representative
| Others |
| FSR | Financial Self Reliance
| Others |
| FSR | Financial Services Roundtable
| Others |
| FSR | Financial Status Report
| Others |
| FSR | Financial Strength Rating
| Others |
| FSR | Financial Summary Report
| Others |
| FSR | Find Some Reason
| Others |
| FSR | First Systems and Resources
| Others |
| FSR | First Systems Resources
| Others |
| FSR | Five Star Rating
| Others |
| FSR | Fleet Service Rep
| Others |
| FSR | Fleet Street Reports
| Others |
| FSR | Flexible Strong and Resilient
| Others |
| FSR | Flight Status Request
| Others |
| FSR | Flight-Specific Requirement
| Others |
| FSR | Floor Space Ratio
| Others |
| FSR | Florida State Referees
| Others |
| FSR | Fontys Studenten Raad
| Others |
| FSR | For Sonny Rollins
| Others |
| FSR | Force Sensing Resistor
| Others |
| FSR | Force Sensing Resistors
| Others |
| FSR | Force Sensitive Resistor
| Others |
| FSR | Force Sensitive Resistors
| Others |
| FSR | Force Sensor Resistor
| Others |
| FSR | Forceless Spontaneous Release
| Others |
| FSR | Ford Street Racing
| Others |
| FSR | Foreningen af Statsautoriserede Revisorer/Institute of State-Authorized Public Accountants (Denmark)
| Others |
| FSR | Formula Sim Racing
| Others |
| FSR | Formula Super Renault
| Others |
| FSR | Fort Smith Railroad
| Others |
| FSR | Fort Smith Railroad Company
| Others |
| FSR | Foundation for Sarcoidosis Research
| Others |
| FSR | Four Season Racing
| Others |
| FSR | Fourgon de Secours Routier
| Others |
| FSR | Fractional Skin Resurfacing
| Others |
| FSR | Freddie Samuel Rossalino
| Others |
| FSR | Free Spectral Range
| Others |
| FSR | Free System Resources
| Others |
| FSR | Front Side Right
| Others |
| FSR | Fuel Stroke Reference
| Others |
| FSR | Full Scale Range
| Others |
| FSR | Full Service Record
| Others |
| FSR | Full Service Restaurant
| Others |
| FSR | Full Service Restaurants
| Others |
| FSR | Full Speed Racing
| Others |
| FSR | Full Speed Range
| Others |
| FSR | Fully Sampled Region
| Others |
| FSR | Fully Synthetic Racing
| Others |
| FSR | Function Space Request
| Others |
| FSR | Future Safety Research
| Others |
| FSR | Future Shock Rear
| Others |
| FSR | Future Suspenstion Replacement
| Others |