| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Ghislaine | zheez-LEN, gee-LEN | French | ||
| Ghyslain | - | French (Rare) | ||
| Ghyslaine | - | French | ||
| Gidie | - | Medieval French | ||
| Gigi | zhee-ZHEE | French | ||
| Gilbert | GIL-bərt (English), zheel-BER (French), KHIL-bərt (Dutch), GIL-bert (German) | English, French, Dutch, German, Ancient Germanic | ||
| Gilberte | - | French | ||
| Gilles | ZHEEL | French | ||
| Ginette | - | French | ||
| GisÈLe | zhee-ZEL | French | ||
| Giselle | zhee-ZEL (French), ji-ZEL (English) | French, English (Modern) | ||
| Godefroy | - | French | ||
| Gosse | GAWS (English) | English (Rare), Medieval French | ||
| GrÉGoire | gre-GWAWR | French | ||
| Gratien | - | French |