| Baby Name | Meaning | Gender |
|---|
| Guilaine | Pleasant Oath | Female |
| Guilbert | Trusted | Male |
| Guilio | Young | Male |
| Guillaume | Variant Of William Resolute Protector. | Male |
| Guillelmina | Resolute Protector | Female |
| Guillermo | Variant Of William Resolute Protector. | Male |
| Guin | Blond | Male |
| Guinevere | White Lady | Female |
| Guiseppe | God Will Multiply | Male |
| Eferhilda | Bear Or Warrior Maiden | Female |
| Eferleah | From Ever's Meadow | Male |
| Effie | Fair Flame | Female |
| Effiom | Efik Of Nigeria Male Name Meaning "Crocodile." | Male |
| Effiwat | Nigerian Female Name Of Unknown Origin. | Female |
| Efia | Fante Of Ghana Name For Females Born On Friday. | Female |
| Efnisien | Myth Name (Son Of Euroswydd) | Male |
| Efra | A Popular Female Name In Egypt. | Female |
| Efraim | Doubly Fruitful. Form Of Hebrew Ephraim | Male |
| Efrain | Doubly Fruitful. Form Of Hebrew Ephraim | Male |
| Efran | Doubly Fruitful. Form Of Hebrew Ephraim | Male |
| Efrat | Honored | Male |
| Gurgalan | A Pagan King | Male |
| Guri | My Lion Cub | Male |
| Gurice | Cub | Female |
| Gurion | My Lion Cub | Male |
| Gurit | Cub | Female |
| Gurutz | Holy Cross | Male |
| Gusta | Feminine Form Of Gustaaf (Staff Of God) | Female |
| Gustav | Royal Staff. | Male |
| Gustava | Staff Of The Gods | Female |
| Gustave | Staff Of The Gods.Variants Include, Gustav, And Gustavus. Diminutive Is Gus. | Male |
| Gustavo | Royal Staff. | Male |
| Gustel | Noble | Female |
| Guthrie | Gaelic Name Meaning "Windy Spot."Variant, Guthry Exists. HALEY | Male |
| Guy | Valley | Male |
| Guyapi | Frank | Male |
| Guyon | Lively. | Male |
| Gvenour | Arthur's Queen | Female |
| Gwalchmai | Myth Name, Arthurian Legend (Gawain) | Male |
| Gwawl | Mythical Son Of Clud | Male |