| Name | Meaning | Gender | Origin |
|---|
| Gretta | Pearl | Unisex | Greek |
| Grey | Gray-haired | Unisex | English |
| Gus | From Gustave - Staff of the Goths | Male | English |
| Harley | Hare clearing | Male | English |
| Harry | Home ruler | Male | Germanic |
| Havoc | | Unisex | Hebrew |
| Hawk | Hawk, a bird | Unisex | English |
| Heath | Person living on a heath or near heather | Male | English |
| Houdini | | Unisex | Hebrew |
| Hudson | Son Of The Hooded Man | Male | English |
| Hugh | Mind, heart or spirit | Male | Germanic |
| Hunter | Hunter | Male | English |
| Icy | Ice-like | Unisex | English |
| Igloo | Dome shaped Eskimo house made of blocks of snow. | Unisex | English |
| Igor | Warrior archer | Male | Norse |
| Indiana | Land of Indians | Unisex | English |
| Isaac | He will laugh | Male | Hebrew |
| Ivan | Russian variation of John, means "God is gracious" | Male | Russian |
| Jack | God is gracious | Male | Hebrew |
| Jagger | Pedlar | Male | English |
| Jake | Supplanted | Male | Hebrew |
| Java | Brewed coffee | Unisex | English |
| Jesse | Gift | Male | Hebrew |
| Jester | A fool at medieval courts | Unisex | English |
| Jet | Black gemstone | Unisex | English |
| Jett | Black gemstone | Male | English |
| Kahlua | | Unisex | Hebrew |
| Kami | Altar server | Male | Latin |
| Kasper | Treasurer | Unisex | Persian |
| Kato | [Pure] | Male | Greek |