| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Gwydion | - | Welsh Mythology | ||
| Gwyn | - | Welsh | ||
| Gwynedd | - | Welsh | ||
| Gwyneira | - | Welsh | ||
| Gwyneth | - | Welsh, English (Modern) | ||
| Gwynfor | - | Welsh | ||
| Gwynn | - | Welsh | ||
| Gwythyr | - | Welsh | ||
| Gy&Eth;A | - | Ancient Scandinavian, Icelandic | ||
| Gyda | - | Danish | ||
| Gyles | JIELZ, JIE-əlz | English (Rare) | ||
| Gypsy | JIP-see | English (Rare) | ||
| Gytha | - | English (Archaic) | ||
| HİKmet | - | Turkish | ||
| HƯƠNg | - | Vietnamese |