| Name | Meaning | Gender | Origin |
|---|
| Herbert | famous army | Male | |
| Herbie | From Herbert - Brilliant warrior | Unisex | |
| Herman | man of the army | Male | |
| Hoireabard | Soldier
| Male | |
| Hopper | hop grower or seller | Male | English |
| Humphrey | peaceful warrior | Male | |
| Hunter | A hunter. One who searches for something | Male | English |
| Igor | Scottish variation of Welsh Ifor, lord or English form of Scandinavian Ifar, yew | Male | Russian |
| Irwin | boar friend | Male | English |
| Iverson | | Unisex | Hebrew |
| Ivor | yew | Male | Scottish |
| Jacobson | | Unisex | Hebrew |
| Jameson | son of James | Male | English |
| Jansen | Variant Of The Hebrew John Jehovah Has Been Gracious; Has Shown Favor. | Unisex | German |
| Janssen | | Unisex | Hebrew |
| Jarvis | driver, a conqueror | Male | English |
| Jason | the Lord is salvation | Male | Hebrew |
| Jerold | Variant of Gerald Rules by the spear.
| Male | |
| Jerry | after Jerry Garcia, The Grateful Dead | Male | English |
| 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 |
| Jock | God has been gracious: has shown favor. Based on John or Jacques.
| Male | Scottish |
| Johnson | Son of John
| Male | English |
| Johnston | From John's farm
| Male | |
| Kaiden | Fighter | Unisex | American |