Starting with letter G
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 601 | Giolla Chriost | Irish | Serves Christ. | M | |
| 602 | Giollabrighde | Irish | Serves Saint Bridget. | M | |
| 603 | Giollabuidhe | Irish | Blond. | M | |
| 604 | Giolladhe | Irish | Golden. | M | |
| 605 | Giollanaebhin | Gaelic | Worships the saints. | M | |
| 606 | Giollaruaidh | Gaelic | Serves the red haired one. | M | |
| 607 | Giomar | German | Famous in battle. | M | |
| 608 | Giomar | Italian | Famous in battle. | M | |
| 609 | Gionnan | Gaelic | Fair skinned. | M | |
| 610 | Giorgio | Italian | Italian form of George 'farmer'. | M | |
| 611 | Giotto | Teutonic | God's peace. | M | |
| 612 | Giovani | Italian | Variant of John 'God has shown favor.' See also Jovan. | M | |
| 613 | Giovanni | Hebrew | Gift from God. | M | |
| 614 | Giovanni | Italian | Italian forrn of John 'God is gracious' Variant of John 'God has shown favor.' See also Jovan. | M | |
| 615 | Giovanny | Italian | Variant of John 'God has shown favor.' See also Jovan. | M | |
| 616 | Giovany | Italian | Variant of John 'God has shown favor.' See also Jovan. | M | |
| 617 | Giovonni | Italian | Variant of John 'God has shown favor.' See also Jovan. | M | |
| 618 | Girard | Teutonic | Spear strength. | M | |
| 619 | Giraud | Teutonic | Spear strength. | M | |
| 620 | Girflet | ArthurianLegend | Returns Excalibur to the lake. | M | |