- Buddha (def. 1).
- Italian playwright and theater director: Nobel Prize 1997.
- folio.
- field officer.
- foreign office.
- forward observer.
- Faeroe Islands
- Dario (ˈdærɪəʊ). born 1926, Italian playwright and actor. His plays include The Accidental Death of an Anarchist (1970), Trumpets and Raspberries (1984), and The Tricks of the Trade (1991): Nobel prize for literature 1997
- Field Officer
- Flying Officer
- Foreign Office
- Faeroe Islands (international car registration)
- folio