F
| Class | Country | Type | Launch years | Displacement (tons) | Number |
| Fargo | US | light cruiser | 1945-46 | 11,744 | 2 completed |
| Farragut | US | destroyer | 1934-35 | 1,395 | 8 |
| Fiji class sub-class of Crown Colony |
UK | cruiser | 1939-41 | 8,530 | 8 |
| Fletcher | US | destroyer | 1941-44 | 2,325 | 175 |
| Florida | US | battleship | 1910-11 | 21,825 | 2 |
| Flower | UK | corvette | 940 | 267 | |
| Fubuki | Japan | destroyer | 1927-31 | 1,750 | 20 |
| Furutaka | Japan | heavy cruiser | 1925 | 7,100 | 2 |
| Fuso | Japan | battleship | 1914-15 | 34,700 | 2 |
Read more about this topic: List Of World War II Ship Classes