| FOB | Fabulous Oriental Being 
| Others |
| FOB | Faecal Occult Blood
| Others |
| FOB | Fall Out Boy
| Others |
| FOB | Family Of Barry
| Others |
| FOB | Family Owned Business
| Others |
| FOB | Family- Owned Business
| Others |
| FOB | Father Of Baby
| Others |
| FOB | Father Of Bride
| Others |
| FOB | Features Other than Buildings
| Others |
| FOB | Fecal Occult Blood
| Others |
| FOB | Federal Office Building
| Others |
| FOB | Federal Order of Body
| Others |
| FOB | Feet On Bunk
| Others |
| FOB | Festival Of Bands
| Others |
| FOB | Fiber Optic Backbone
| Others |
| FOB | Fiber Outlet Box
| Others |
| FOB | Field Of Battle
| Others |
| FOB | Fine Oriental Boy
| Others |
| FOB | Finger Operated Button
| Others |
| FOB | Firms Out of Business
| Others |
| FOB | First On Board
| Others |
| FOB | Flight Operations Building
| Others |
| FOB | Floating Object
| Others |
| FOB | Flutes On Boats
| Others |
| FOB | Flying Other Brothers
| Others |
| FOB | Foam On Beer
| Others |
| FOB | Food On Board
| Others |
| FOB | Foot Operated Brake
| Others |
| FOB | Forbes Field
| Others |
| FOB | Ford Of Britain
| Others |
| FOB | Foreign or Overseas Born
| Others |
| FOB | Form Overlay Buffer
| Others |
| FOB | Forward On Busy
| Others |
| FOB | Forward Operating Base
| Others |
| FOB | Forward Operation Base
| Others |
| FOB | Forward Operations Base
| Others |
| FOB | Found On Base
| Others |
| FOB | Fractional Orbital Bombardment
| Others |
| FOB | Free On Bo
| Others |
| FOB | Free on Board
| Others |
| FOB | Freedom Of Belief
| Others |
| FOB | Freight On Board
| Others |
| FOB | Frequency Operated Button
| Others |
| FOB | Frequently Out of the Building
| Others |
| FOB | Fresh Of the Boat
| Others |
| FOB | Fresh Off Boat
| Others |
| FOB | Fresh Off of the Bihangie
| Others |
| FOB | Fresh Off the Boat
| Others |
| FOB | Fresh out of the box
| Others |
| FOB | Frickin Orange Blender
| Others |
| FOB | Friend Of Bill
| Others |
| FOB | Friend Of Boyds
| Others |
| FOB | Friend Of the Band
| Others |
| FOB | Friends Over B*tches
| Others |
| FOB | Front Of Board
| Others |
| FOB | Front of Book
| Others |
| FOB | Front Of the Book
| Others |
| FOB | Fuel On Board
| Others |
| FOB | Full of Baloney
| Others |