| FSM | Fabryka Samochodow Malolitrazowych 
| Others |
| FSM | Factory Service Manual
| Others |
| FSM | Fail Safe Manager
| Others |
| FSM | Farandole Composer WaveSample Music format
| Others |
| FSM | Fascist Sado Masochists
| Others |
| FSM | Fashion Show Mall
| Others |
| FSM | Fast Storage Manager
| Others |
| FSM | Fatih Sultan Mehmet
| Others |
| FSM | Federated System Manager
| Others |
| FSM | Fellowship Student Ministries
| Others |
| FSM | Female Seeking Male
| Others |
| FSM | Field Service Management
| Others |
| FSM | Field Service Manager
| Others |
| FSM | Field Staff Member
| Others |
| FSM | Fiji School of Medicine
| Others |
| FSM | File Server Module
| Others |
| FSM | File System Migrator
| Others |
| FSM | Film Score Monthly
| Others |
| FSM | Fine Scale Modeler
| Others |
| FSM | Finite State Machine
| Others |
| FSM | Fire Safety Manager
| Others |
| FSM | Firebox System Manager
| Others |
| FSM | Firewall Security Manager
| Others |
| FSM | Firmware Support Manual
| Others |
| FSM | FIRST Senior Mentor
| Others |
| FSM | Fixed String Mode
| Others |
| FSM | Flash Sector Manager
| Others |
| FSM | Flat Shadow Mask
| Others |
| FSM | Flat Sorting Machine
| Others |
| FSM | Fleet Sales Manager
| Others |
| FSM | Fleet Supply Management
| Others |
| FSM | Flight Schedule Monitor
| Others |
| FSM | Flight School Music
| Others |
| FSM | Flight Simulation Monitor
| Others |
| FSM | Flight Synchronizer Module
| Others |
| FSM | Flying Scale Models
| Others |
| FSM | Flying Spaghetti Monster
| Others |
| FSM | Flying Sphagetti Monster
| Others |
| FSM | Fold Stow Module
| Others |
| FSM | Fold, Spindle, and Mutilate
| Others |
| FSM | Folding Seat Module
| Others |
| FSM | Font Scaling Manager
| Others |
| FSM | Food Service Machinery
| Others |
| FSM | Food Surplus Management
| Others |
| FSM | Foolishly Spent Money
| Others |
| FSM | Foot Strike Management
| Others |
| FSM | Footstrike Shear Management
| Others |
| FSM | Ford S-Max
| Others |
| FSM | Ford Smart Mobility
| Others |
| FSM | Fore School of Management
| Others |
| FSM | Forest Service Manual
| Others |
| FSM | Fort Smith Regional Airport, Fort Smith, Arkansas USA
| Others |
| FSM | Fort Smith, Arkansas Army Base
| Others |
| FSM | Fortuna Silver Mines
| Others |
| FSM | Forum social mondial
| Others |
| FSM | Forward Sensing Module
| Others |
| FSM | Forward Short Message
| Others |
| FSM | Fourth State of Matter
| Others |
| FSM | Fred Savage Mafia
| Others |
| FSM | Free Sample Momma
| Others |
| FSM | Free School Meal
| Others |
| FSM | Free School Meals
| Others |
| FSM | Free Service Maintenance
| Others |
| FSM | Free Software Movement
| Others |
| FSM | Free Space Map
| Others |
| FSM | Free Speech Movement
| Others |
| FSM | Frequency Specific Microcurrent
| Others |
| FSM | Frollo's Secret Mistresses
| Others |
| FSM | Fry Sailor Moon
| Others |
| FSM | Fuel Shutoff Module
| Others |
| FSM | Fuel Supply Module
| Others |
| FSM | Full Screen Magnifier
| Others |
| FSM | Full Screen Mode
| Others |
| FSM | Funky Soul Music
| Others |
| FSM | Furtados School of Music
| Others |