| Name | Meaning | Gender | Origin |
|---|
| Igloo | Dome shaped Eskimo house made of blocks of snow. | Unisex | English |
| Indiana | Land of Indians | Unisex | English |
| Indy | After Indiana Jones | Unisex | English |
| Java | Brewed coffee | Unisex | English |
| Jax | Jack's son | Unisex | English |
| Jazz | The romantic music | Unisex | English |
| Jet | Black gemstone | Unisex | English |
| Justice | Righteous | Unisex | Latin |
| Killer | | Unisex | Hebrew |
| Kiwi | | Unisex | Hebrew |
| Kodiak | Island | Unisex | Russian |
| Laika | The barker | Female | Russian |
| Laser | | Unisex | Hebrew |
| Lemon | Beloved man | Unisex | English |
| Lenny | Brave lion | Unisex | German |
| Lucky | Fortunate | Unisex | English |
| Maddox | Good | Unisex | Welsh |
| Magic | Possessing qualities that produce baffling effects | Unisex | English |
| Magnum | A large type of wine bottle. | Unisex | English |
| Marble | | Unisex | Hebrew |
| Marley | Pleasant wood | Female | English |
| Maverick | Dissenter | Unisex | English |
| Midnight | Intense darkness, the middle of the night | Unisex | English |
| Mocha | Coffee of high quality. | Unisex | English |
| Montana | Mountainous | Unisex | Latin |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English |
| Mozart | | Unisex | Hebrew |
| Nike | Victory | Female | Greek |
| Ninja | | Unisex | Hebrew |
| Nipper | A small boy | Unisex | English |