| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Frederick | ['fredrik] | |||
| FREDERICK | FRED-ə-rik, FRED-rik | English | ||
| FREDERICO | frə-də-REE-koo | Portuguese | ||
| FREDERIK | FRAY-də-rik (Dutch) | Danish, Dutch | ||
| FREDERIKKE | - | Danish | ||
| FREDIANO | fre-DYAH-no | Italian | ||
| FREDO | - | Italian (Rare) | ||
| FREDRIC | FRED-rik | English | ||
| FREDRICK | FRED-rik | English | ||
| FREDRIK | FRED-rik (Swedish), FRED-reek (Finnish) | Swedish, Norwegian, Finnish | ||
| FREDRIKA | fred-REE-kah (Swedish), FRED-ree-kah (Finnish) | Swedish, Finnish | ||
| FREEK | FRAY:K | Dutch | ||
| Freeman | ['fri:mən] | |||
| FREEMAN | FREE-mən | English | ||
| FREIDA | FREE-də | English |