Starting with letter G
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 461 | Gwen | Celtic | Mythical son of Gwastad. | M | |
| 462 | Gwendelyn | Welsh | Fair; blessed. | M | |
| 463 | Gwern | Celtic | Mythical son of Matholwch. | M | |
| 464 | Gwernaeh | Celtic | Mythical. | M | |
| 465 | Gwevyl | Welsh | Legendary son of Gwastad. | M | |
| 466 | Gwilenhin | Welsh | Legendary king of France. | M | |
| 467 | Gwilym | German | Variant of William: Will-helmet. Famous Bearers: poet and playwright William Shakespeare (1564-1616) and William Wordsworth (1770-1850). | M | |
| 468 | Gwilym | Welsh | A Welsh variant of William, meaning resolute protector. | M | |
| 469 | Gwitart | Welsh | Legendary son of Aedd. | M | |
| 470 | Gwrddywal | Welsh | Legendary son of Evrei. | M | |
| 471 | Gwres | Welsh | Legendary son of Rheged. | M | |
| 472 | Gwri | Celtic | Of the golden hair. | M | |
| 473 | Gwyddawg | Welsh | Legendary son of Menestyr. | M | |
| 474 | Gwyn | Welsh | White or handsome. | M | |
| 475 | Gwynfor | Welsh | Fair lord or fair place. | M | |
| 476 | Gwynham | Celtic | Mythical father of Teithi. | M | |
| 477 | Gwynn | Welsh | Handsome. Son of Nudd. | M | |
| 478 | Gwyr | Welsh | Pure or from Gower. | M | |
| 479 | Gwystyl | Welsh | Legendary son of Nwython. | M | |
| 480 | Gwythyr | Welsh | Legendary son of Greidyawl. | M | |