| Abbreviation | Definition |
|---|---|
| FIU | Fingerprint Identification Unit |
| FIU | Fire Investigation Unit |
| FJA | Federal Judicial Academy |
| FJA | Federal Judicial Affairs |
| FJA | Florida Justice Association |
| FJC | Family Justice Center |
| FJD | First Judicial District |
| FJD | Foundation for Justice and Development |
| FJE | Fund for Justice and |
| FJE | Fund for Justice and Education |
| FJJ | Friends of Juvenile Justice |
| FJN | Faculty Justice Network |
| FJP | Federal Judicial Police |
| FJP | Forum for Justice and Peace |
| FJP | Freedom and Justice Party |
| FJSD | Family Justice Services Deivision |
| FJSD | Family Justice Services Division |
| FJTN | Federal Judicial Television Network |
| FKA | Formerly Known As |
| FL | Family Law |