| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Feodora | - | Russian | ||
| Feodosiy | - | Russian | ||
| Feofan | - | Russian (Archaic) | ||
| Feofil | - | Russian | ||
| Feofilakt | - | Russian | ||
| FerİDe | - | Turkish | ||
| FerİDun | - | Turkish | ||
| FerİHa | - | Turkish | ||
| FerİT | - | Turkish | ||
| Ferapont | - | Russian | ||
| Feray | - | Turkish | ||
| Ferdie | FUR-dee | English | ||
| Ferdinand | FER-dee-nahnt (German, Dutch), FUR-di-nand (English), FER-dee-nahnd (Finnish) | German, French, Dutch, English, Czech, Slovene, Finnish, Ancient Germanic | ||
| Ferdy | FUR-dee | English | ||
| Ferdynand | fer-DI-nahnd | Polish |