| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 721 | Grisella | German | Gray; gray-haired. | F | |
| 722 | Grisjahilde | German | Gray battle maiden. | F | |
| 723 | Griswald | German | From the gray forest. | M | |
| 724 | Griswalda | German | From the gray forest. | F | |
| 725 | Griswalde | German | From the gray forest. | F | |
| 726 | Griswold | German | From the gray forest. | M | |
| 727 | Grizel | German | Variant of Griselda: From the Old German, meaning 'grey battle' or 'Christian battle'. | F | |
| 728 | Grizzel | German | Variant of Griselda: From the Old German, meaning 'grey battle' or 'Christian battle'. | F | |
| 729 | Gryselda | German | Gray; gray-haired. Italian author Giovanni Boccaccio's used the name for an exceptionally patient fictional wife - thus the expression 'patience of Griselda. | F | |
| 730 | Gudrun | German | Divine knowledge. | F | |
| 731 | Gudruna | German | Divine knowledge. | F | |
| 732 | Guida | German | Guide. | F | |
| 733 | Guido | German | Variant of Wido: An Old German name meaning wood. | M | |
| 734 | Guilaine | German | Pleasant oath. | F | |
| 735 | Gulielma | German | Feminine form of William: Will-helmet. | F | |
| 736 | Gunilla | German | Battle maiden. | F | |
| 737 | Gunnel | German | Battle maiden. | F | |
| 738 | Gunter | German | From an Old German name meaning war or battle. Famous bearer: twentieth century German writer Gunter Grass. | M | |
| 739 | Gunther | German | Battler, warrior. From an Old German name meaning war or battle. | M | |
| 740 | Gustav | German | Royal staff. From the Swedish Gustaf, meaning staff of the gods. | M | |