| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 41 | Galiene | ArthurianLegend | A lady. | F | |
| 42 | Ganieda | ArthurianLegend | Merlin's sister. | F | |
| 43 | Gaynor | ArthurianLegend | Variant of Guinevere: Fair one. Guinevere was King Arthur's mythological queen. | F | |
| 44 | Ginevra | ArthurianLegend | Variant of Guinevere: Fair one. Guinevere was King Arthur's mythological queen. | F | |
| 45 | Graine | ArthurianLegend | Taken from Igraine. | F | |
| 46 | Grainne | ArthurianLegend | Taken from Igraine. | F | |
| 47 | Grisandole | ArthurianLegend | A princess who dresses as a man. | F | |
| 48 | Guanhamara | ArthurianLegend | Arthur's queen. | F | |
| 49 | Guanhumora | ArthurianLegend | Arthur's queen. | F | |
| 50 | Guenevere | ArthurianLegend | Fair one. Guinevere was King Arthur's mythological queen. Jennifer derives from this name. | F | |
| 51 | Guenloie | ArthurianLegend | A queen. | F | |
| 52 | Guinevere | ArthurianLegend | Fair one. Guinevere was King Arthur's mythological queen. | F | |
| 53 | Gvenour | ArthurianLegend | Arthur's queen. | F | |
| 54 | Gwenddydd | ArthurianLegend | Merlin's sister. | F | |
| 55 | Gwendolen | ArthurianLegend | Merlin's wife. | F | |
| 56 | Gwendoloena | ArthurianLegend | Merlin's wife. | F | |
| 57 | Gwenevere | ArthurianLegend | Fair one. Guinevere was King Arthur's mythological queen. Jennifer derives from this name. | F | |
| 58 | Gwenhwyfach | ArthurianLegend | Guinevere's sister. | F | |
| 59 | Helsin | ArthurianLegend | Mother of Lancelot. | F | |
| 60 | Herzeloyde | ArthurianLegend | Percival's mother. | F | |