| Name | Meaning | Gender | Origin |
|---|
| Honcho | | Unisex | Hebrew |
| Hopper | hop grower or seller | Male | English |
| Hudson | Hugh's son | Male | English |
| Hunter | A hunter. One who searches for something | Male | English |
| Irwin | boar friend | Male | English |
| Ivor | yew | Male | Scottish |
| Jag | The Universe | Unisex | Hindu |
| James | From Jacob - To fill the place of another, supplanter. | Male | English |
| Jason | the Lord is salvation | Male | Hebrew |
| Jet | A deep black colour. Aircraft engine that propels an aircraft forward by expelling exhaust gases toward the rear. | Male | Mineral |
| Jett | Jet Black Gem | Male | English |
| John | God is merciful | Male | Hebrew |
| Jonathan | God gives | Male | Hebrew |
| Kaiden | Fighter | Unisex | American |
| Kane | tribute, warrior; the doubly-accomplished, golden; man, the eastern sky; beautiful | Male | Celtic |
| Khan | An Indian ruler or official | Unisex | |
| Kilo | | Unisex | Hebrew |
| Lance | knight's attendant; land | Male | English |
| Lava | Moulton Earth | Unisex | English |
| Lewis | Renowned fighter. Form of Louis.
| Male | English |
| Lex | Protector Of Mankind | Male | English |
| Lima | Mythical Goddess Of The Threshold | Unisex | Latin |
| Mack | Son of
| Male | Scottish |
| Major | Army or Air Force rank above Captain but below Lieutenant Colonel | Male | Latin |
| March | Walk Forth | Male | Latin |