| Name | Meaning | Gender | Origin |
|---|
| Gilda | God's servent | Female | English |
| Gillespie | bishop's servant | Male | Scottish |
| Gilmore | Servant Of Mary | Male | Celtic |
| Gilroy | Servant of the King | Unisex | |
| Glen | From The Glen | Male | Welsh |
| Glenn | Glen, Valley | Female | Scottish |
| Gordon | from the cornered hill | Male | Scottish |
| Gorman | Blue | Unisex | Irish |
| Grady | noble, illustrious | Male | Irish |
| Guinevere | white shadow, white wave | Female | Welsh |
| Guy | guide; wood or wide | Male | |
| Gweneth | Blessed
| Female | |
| Haley | hay field | Female | English |
| Harvey | as in The Pooka | Male | |
| Hogan | Youth Surname.
| Male | Irish |
| Hugh | bright in mind and spirit | Male | English |
| Hurley | after the skateboard brand | Male | Irish |
| Imogen | beloved child | Female | Celtic |
| Iona | flower name, purple jewel | Female | Scottish |
| Irving | handsome, fair | Male | Scottish |
| Isold | Rule of ice
| Female | |
| Isolde | beautiful | Female | Welsh |
| Jonathan | God gives | Male | Hebrew |
| Joseph | God will increase | Male | Hebrew |
| Kane | tribute, warrior; the doubly-accomplished, golden; man, the eastern sky; beautiful | Male | Celtic |