AFSB
| Acronym | Definition |
|---|---|
| AFSB | Army Field Support Brigade |
| AFSB | Associate in Fidelity and Surety Bonding (insurance) |
| AFSB | Afloat Forward Staging Base |
| AFSB | Air Force Studies Board (National Academy of Sciences) |
| AFSB | Air Force Selection Board (India) |
| AFSB | Australian Flying Saucer Bureau |
| AFSB | Anaerobic Fluidized Sludge Blanket |
| AFSB | Air Force Space Badge |
| AFSB | Arcelor Finance & Services Belgium |