FAAB
| Acronym | Definition |
|---|---|
| FAAB | Free As A Bird (Beatles song) |
| FAAB | Free Agent Acquisition Budget (fantasy baseball) |
| FAAB | Functional Assessment of Academic Behavior |
| FAAB | Female-Assigned at Birth (gender) |
| FAAB | Frequency Allocation Advisory Board |
| FAAB | Family Allowance, Classes A and B |