| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Florus | - | Ancient Roman | ||
| Flossie | FLAWS-ee | English | ||
| Flower | FLOW-ər | English (Rare) | ||
| Floyd | FLOID | English | ||
| Flynn | FLIN | English (Rare) | ||
| Folcher | - | Ancient Germanic | ||
| Ford | FORD | English | ||
| Forest | FAWR-əst | English | ||
| Forrest | FAWR-əst | English | ||
| Fortune | FAWR-chən | English (Rare) | ||
| Foster (1) | FAWS-tər | English | ||
| Foster (2) | FAWS-tər | English | ||
| Fox | FAHKS | English (Rare) | ||
| FrÉDÉRic | fre-de-REEK | French | ||
| FrÉDÉRique | fre-de-REEK | French |