CFSB
| Acronym | Definition |
|---|---|
| CFSB | Cease-Fire Supervisory Board (India) |
| CFSB | Community Financial Services Bank |
| CFSB | Community Foundation of Shreveport-Bossier (Louisiana) |
| CFSB | Colorado Federal Savings Bank |
| CFSB | Citibank Federal Savings Bank (various locations) |
| CFSB | Coupling Facility Structure Block (IBM Corp.) |