| FBCI |
Faith-Based and Community Initiatives (changed to OFBNP) |
| FBE |
Foreign Biometric Exchange Program |
| FBI |
Federal Bureau of Investigation |
| FBIIC |
Financial and Banking Information Infrastructure Committee |
| FBIS |
Foreign Broadcast Information Service (changed to WNC; defunct) |
| FBO |
Federal Business Opportunities |
| FBP |
Fishery Biology Program |
| FCA |
Farm Credit Administration |
| FCC |
Federal Communications Commission | U.S.-Mexico Border Field Coordinating Committee (unable to verify 11/18) |
| FCCI |
Federal Cloud Computing Initiative (unable to verify 10/13; likely absorbed into cloud.cio.gov, then into FedRAMP) |
| FCCPS |
Federal Criminal Case Processing Statistics |
| FCG |
Federal Consulting Group |
| FCIC |
Federal Citizen Information Center (discontinued; replaced by Pueblo.GPO.gov) | Federal Crop Insurance Corporation |
| FCS |
Food Contact Substances (older link archive) |
| FCSC |
Foreign Claims Settlement Commission |
| FCSIC |
Farm Credit System Insurance Corporation |
| FCSM |
Federal Committee on Statistical Methodology (older link archive) |
| FCSS |
Federal Commission on School Safety |
| FCTF |
Financial Crimes Task Forces |
| FD |
Food Distribution Programs (changed to USDA Foods Programs) |
| FDA |
Food and Drug Administration |
| FDA-TRACK |
FDA Transparency-Results-Accountability-Credibility-Knowledge Sharing (older link archive) |
| FDB |
Financial Disclosure Branch |
| FDIC |
Federal Deposit Insurance Corporation |
| FDLP |
Federal Depository Library Program |
| FDMS |
Federal Docket Management System |
| FDMSD |
Food Defense Mitigation Strategies Database |
| FDNS |
Fraud Detection and National Security Directorate (older link archive) |
| FDNU |
Federal DNA Database Unit |
| FDPIR |
Food Distribution Program on Indian Reservations (older link archive) |
| FDS |
Federal Data Strategy |
| FDsys |
(GPO) Federal Digital System (discontinued 12/18; replaced by govinfo) |