| Name | Meaning | Gender | Origin |
|---|
| Golda | gold | Female | English |
| Goldenrod | | Unisex | Hebrew |
| Goldie | The precious metal. Gilded
| Female | Anglicized |
| Gorman | Blue | Unisex | Irish |
| Grim | as in Reaper | Unisex | |
| Gris | Grey. | Unisex | |
| Gris | Grey. | Unisex | |
| Griselda | French for gray | Female | |
| Guadalupe | Named for the Virgin Mary
| Female | Spanish |
| Guinevere | white shadow, white wave | Female | Welsh |
| Guinness | Brand of stout beer from Ireland. | Unisex | |
| Gwen | Mythical son of Gwastad
| Female | English |
| Gwendolyn | White, pure
| Female | English |
| Gweneth | Blessed
| Female | |
| Gwynneth | From Gwynaeth (Luck Or Happiness). Sometimes Associated With New Welsh County Name Gwynedd But That Has A Different (Although Ancient) Origin. | Unisex | Welsh |
| Harlequin | | Unisex | Hebrew |
| Harvest | | Unisex | Hebrew |
| Hazel | The hazel tree:nut.
| Female | English |
| Heather | heather | Female | Scottish |
| Heimdall | Viking mythology: The guard of Bifrost | Unisex | |
| Henna | | Female | Hebrew |
| Holly | Holy
| Female | English |
| Honey | Term of endearment. Sweet syrup produced by bees | Female | Word |
| Hyacinth | after the character in the sitcom Keeping Up Appearances | Female | |
| Ice | Water frozen solid | Unisex | |