| fanfarona | know-it-all |
| fanfaronata | fanfaronade |
| fanfarone | know-it-all |
| Fangaia | Muddy place |
| fanghiglia | muck |
| fango | soil |
| fango attivo | activated sludge |
| fango di pulitura | clearing sludge |
| fango digerito | digested sludge |
| fango disidratato | dehydrated sludge |
| fango industriale | industrial sludge |
| fango residuo | residual waste sludge |
| fangoso | dirty |
| Fannie Flagg | Fannie Flagg |
| Fanning Springs | Fanning Springs |
| fanno il bagno | swim |
| fannullona | bum |
| fannullone | idle |
| Fanny Ardant | Fanny Ardant |
| Fanny Blankers-Koen | Fanny Blankers-Koen |
| Fanny e Alexander | Fanny and Alexander |
| Fanny Elssler | Fanny Elssler |
| Fanny Mendelssohn | Fanny Mendelssohn |
| Fano | Fano |
| Fanocle | Phanocles |
| fanone | whalebone |
| Fanone papale | Papal Fanon |
| FANS | Non-steroidal anti-inflammatory drug |
| Fanservice | Fan service |
| Fanta | Fanta |
| Fantaghirò | Fantaghirò |
| Fantaman | Ōgon Bat |
| Fantapolitica | Political fiction |
| fantascienza | science fiction |
| Fantascienza apocalittica e post apocalittica | Apocalyptic and post-apocalyptic fiction |
| Fantascienza hard | Hard science fiction |
| Fantascienza soft | Soft science fiction |
| fantasia | fancy |
| Fantasia corale | Choral Fantasy |
| Fantasilandia | Fantasy Island |
| Fantasiosità | Fantasy |
| fantasma | specter |
| fantasmagoria | phantasmagoria |
| Fantasmagorico | Ōgon Bat |
| fantasmatico | ghostly |
| Fantasmi da Marte | Ghosts of Mars |
| Fantaso | Phantasos |
| fantasticamente | fantastically |
| fantasticare | imagine |
| fantasticato | fantasises |
| fantasticheria | daydream |
| fantasticherie | imagining |
| Fantastici Quattro | Fantastic Four |
| fantastico | cool |
