| Name | Meaning | Gender | Origin |
|---|
| Gerry | Spear ruler | Male | Germanic |
| Gertie | Strength of the spear | Unisex | Germanic |
| Gizmo | A mechanical device or gadget. | Unisex | English |
| Glen | Valley | Male | Gaelic |
| Gus | From Gustave - Staff of the Goths | Male | English |
| Hannibal | The grace of the god Ba'al | Male | Phoenician |
| Happy | Showing satisfaction or joy | Unisex | English |
| Harley | Hare clearing | Male | English |
| Harold | Leader of an army | Male | English |
| Harrison | Son of Harris | Male | English |
| Henry | Home ruler | Male | Germanic |
| Honor | Honour | Unisex | Latin |
| Hooch | | Unisex | Hebrew |
| Humphrey | Peaceful warrior | Male | Germanic |
| Hyde | Exquisite | Unisex | English |
| Inca | | Unisex | Hebrew |
| Jack | God is gracious | Male | Hebrew |
| Jagger | Pedlar | Male | English |
| Jake | Supplanted | Male | Hebrew |
| Jarvis | Spear servant | Male | Germanic |
| Jax | Jack's son | Unisex | English |
| Jesse | Gift | Male | Hebrew |
| Jett | Black gemstone | Male | English |
| Jimmy | Supplanter | Male | Hebrew |
| Junior | Younger | Male | English |
| Kaiser | Emperor: Variant Of Caesar. | Male | Latin |
| Killer | | Unisex | Hebrew |
| Kimberley | Variable prefix + forest clearing | Unisex | English |
| King | King's forest clearing | Male | English |
| Kishi | Beach, seashore | Unisex | Japanese |