| Gianmichael | B | Hebrew | Apostle of Knowledge, Yahweh is Gracious, God is M |
| Giannamarie | G | Hebrew | Yahweh is Gracious, God is Merciful, Sea of Bitter |
| Giannarose | G | | |
| Gianncarlo | B | Italian, German, Hebrew | Gianni, Carlo, God is Merciful, Strong, Robust |
| Gianpaul | B | | |
| Gianpaulo | B | Italian, Hebrew, Latin | Apostle of Knowledge, Yahweh is Gracious, God is M |
| Giavona | G | | |
| Giavonnie | G | | |
| Gibben | B | English, Old English | Son of Gilbert, Happiness |
| Gibbens | B | English, Old English | Son of Gilbert, Happiness |
| Gibbes | B | English, Old English | Son of Gilbert, Happiness |
| Gibbie | B | English, Old English | Son of Gilbert, Happiness |
| Gibbor | B | Hebrew | Hero, Strong |
| Gibbson | B | English, Old English | Son of Gilbert, Happiness |
| Gibelly | G | | |
| Gibeon | U | Hebrew | Hill, High Place, Hill Or Heights |
| Gibor | G | Hebrew | Hero, Strong |
| Gibram | B | | |
| Gibrian | | Celtic | More and Consideration |
| Gibsen | B | English, Old English | Son of Gilbert, Happiness |
| Gicell | G | | |
| Giddeon | B | Hebrew | Tree Cutter, Hewer, Mighty Warrior, Feller of Tree |
| Gidgett | G | English | Girl Midget |
| Gidgette | G | | |
| Gidie | B | Hebrew | Tree Cutter, Hewer, Mighty Warrior, Feller of Tree |
| Gieda | G | Italian, Greek | Guide, Pearl, One who Acts As a Guide |
| Gieri | B | Old Greek | Farmer, Earthworker |
| Giesbert | B | Old High German | Pledge, Hostage, Bright, Shiny |
| Gieselle | G | Old High German, Germanic | Pledge, Hostage, Arrow |
| Giffard | B | Old French | Brave Giver, Puffy-faced |
| Giffie | B | Old French | Chubby Cheeks, Gift of Bravery, Brave Giver, Puffy |
| Giget | G | | |
| Gigette | G | | |
| Gihanna | G | | |
| Giladi | B | Arabic | Moon |
| Gilana | G | Latin, Greek | Youthful, Child of the Gods, A Feminine Form of Ju |
| Gilbee | B | Irish | Blond Boy, A Pledge, Estate of the Hostage |
| Gilberd | B | Old High German, Germanic, English, French | Illustrious Pledge, Trusted, Shining Pledge, Brigh |
| Gilbertina | G | Germanic, Old High German | Pledge, Hostage, Bright, Bright Pledge |
| Gilbertine | G | Germanic, Old High German | Pledge, Hostage, Bright, Bright Pledge |
| Gilbertus | B | | |
| Gilbi | B | Irish | Blond Boy, A Pledge, Estate of the Hostage |
| Gilbie | B | Irish | Blond Boy, A Pledge, Estate of the Hostage |
| Gilburt | B | Germanic | Illustrious Pledge, Trusted, Shining Pledge |
| Gildes | U | Welsh, Germanic, Celtic, English, Gothic | Golden, Covered with a Thin Layer of Gold, Offerin |
| Gildita | G | Germanic, Celtic, English, Gothic | Golden, Covered with a Thin Layer of Gold, Offerin |
| Gilduin | | German | Hostage and Friend |
| Gildwen | | German | Hostage and Friend |
| Gildy | G | Germanic, Celtic, English, Gothic | Golden, Covered with a Thin Layer of Gold, Offerin |
| Gildys | G | Celtic, Welsh | Golden, Name of a Historian, Hair, Servant of God |
