| Abbreviation | Definition |
|---|---|
| FBIS | Fundamental Baptist Information Service |
| FBLA | First Baptist Church of Los Angeles |
| FBNO | First Baptist New Orleans |
| FBO | Faith Based Organization |
| FBO | Faith-Based Organization |
| FBS | First Baptist Spartanburg |
| FBT | Fairfax Baptist Temple |
| FBT | Florence Baptist Temple |
| FBU | First Baptist Ukiah |
| FBWC | First Baptist World Changers |
| FC | Football Christians |
| FCA | Faith Christian Assembly |
| FCA | Fellowship Christian Athletes |
| FCA | Fellowship Of Christian Atheletes |
| FCA | Future Christian Athletes |
| FCAH | Funeral Consumers Alliance of Humboldt |
| FCAI | Fellowship of Christian Auctioneers International |
| FCAI | Funeral Consumers Alliance of Idaho |
| FCAPC | Faith Christian Academy of Plant City |
| FCB | Friendship Charity Benevolence |