| Abbreviation | Definition |
|---|---|
| FOHC | Friends of Higher Cemetery |
| FOJC | Friends Of the Jewish Chapel |
| FOLMI | Fountain of Life Ministries International (Pittsburgh, PA) |
| FOM | Followers Of Mary |
| FOP | Festival Of Praise |
| FOR | Freedom Of Religion |
| FORB | Freedom Of Religion |
| FORCE | Focused On Radical Children's Evangelism |
| FORSA | Freedom of Religion South Africa |
| FOTE | Fellowship Of The Earth |
| FOWC | Fellowship Of World Christians |
| FPC | First Presbyterian Church |
| FPF | French Protestant Federation |
| FPMM | Front Pemuda Muslim Maluku |
| FPS | First Person Saviour |
| FPTP | Family Partnership Training Program |
| FPWA | Federation of Protestant Welfare Agencies |
| FPXA | Ferdinando Panciatichi Ximenes of Aragon |
| FQA | Fellowship of Quakers in the Arts |
| Fr | Father |