| FAT | A File Allocation Tree 
| Others |
| FAT | Fabbrica Armi Terni
| Others |
| FAT | Fabrication Assembly and Test
| Others |
| FAT | Fabulous And Thick
| Others |
| FAT | Fabulous And Trendy
| Others |
| FAT | Fabulous Austrian Trio
| Others |
| FAT | Factory Acceptance Test
| Others |
| FAT | Factory Acceptance Testing
| Others |
| FAT | Failcode Automatic Transmission
| Others |
| FAT | Fairness Accountability and Transparency
| Others |
| FAT | Faithful Able And Teachable
| Others |
| FAT | Faithful And True
| Others |
| FAT | Faithful Available Teachable
| Others |
| FAT | Faithful, Available, and Teachable
| Others |
| FAT | Faithful, Available, Teachable
| Others |
| FAT | Family Adventure Trips
| Others |
| FAT | Famine And Temperature
| Others |
| FAT | Fantastic Amazing Terrific
| Others |
| FAT | Fantastic Artistic Talent
| Others |
| FAT | Fanti
| Others |
| FAT | Fashion Architecture Taste
| Others |
| FAT | Fashion Art Toronto
| Others |
| FAT | Fashion Art Type
| Others |
| FAT | Fast Analog Transform
| Others |
| FAT | Fatalities
| Others |
| FAT | Feature Attribute Table
| Others |
| FAT | Featuring Area Talent
| Others |
| FAT | Federacion Andaluza del Taxi
| Others |
| FAT | Field Artillery Tractor
| Military, Transport |
| FAT | Fight A Temptation
| Others |
| FAT | File Access Table
| Others |
| FAT | File Accommodation Table
| Others |
| FAT | File Accomodation Table
| Others |
| FAT | File Allocation Table
| Others |
| FAT | File And Travel
| Others |
| FAT | File Attribute Transport
| Others |
| FAT | File Attribute Type
| Others |
| FAT | Filtered Array Technology
| Others |
| FAT | Final Acceptance Test
| Others |
| FAT | Find A Teacher
| Others |
| FAT | First Aid Team
| Others |
| FAT | First Arrival Time
| Others |
| FAT | First Article Test
| Others |
| FAT | Fixed Angle Texturing
| Others |
| FAT | Flechette Anti Tank
| Others |
| FAT | Flight Attitude Table
| Others |
| FAT | Focused Ambitious and Transformative
| Others |
| FAT | Food Accommodation and Traveling
| Others |
| FAT | For Another Time
| Others |
| FAT | Formalised Automated Testing
| Others |
| FAT | Foro Automotriz Tlaxcala
| Others |
| FAT | Foxtrot Alpha Tango
| Others |
| FAT | Fragmentation Allocation Table
| Others |
| FAT | Frap Atm Trrap
| Others |
| FAT | Free Art and Technology
| Others |
| FAT | Frein A Tambour
| Others |
| FAT | Fresh Air Thursdays
| Others |
| FAT | Fresno Air Terminal
| Others |
| FAT | Fresno, California USA
| Others |
| FAT | Fried and Tasty
| Others |
| FAT | Friends And Teachers
| Others |
| FAT | Frisbees Are Terrific
| Others |
| FAT | Frustrated, Angry, and Tired
| Others |
| FAT | Frustration Anxiety and Tension
| Others |
| FAT | Frustration, Anxiety, and Tension
| Others |
| FAT | Frustration, Anxiety, Tension
| Others |
| FAT | Fully Automatic Timing
| Others |
| FAT | Fully Automatic Transmission
| Others |
| FAT | Fun And Truth
| Others |
| FAT | Fundamentals of Automotive Technology
| Others |
| FAT | Future Analog Technology
| Others |