| Name | Meaning | Gender | Origin |
|---|
| Herman | man of the army | Male | |
| Hilda | Battle maid
| Female | |
| Hilde | Battle-Maid | Unisex | English |
| Hildegard | Battle Penn | Unisex | German |
| Hondo | | Unisex | Hebrew |
| Humphrey | peaceful warrior | Male | |
| Igor | Scottish variation of Welsh Ifor, lord or English form of Scandinavian Ifar, yew | Male | Russian |
| Indra | God of rain and thunder | Female | Sanskrit |
| Ivar | yew wood, archer | Male | Norse |
| Ivor | yew | Male | Scottish |
| Jason | the Lord is salvation | Male | Hebrew |
| Kai | Fire
| Male | Hawaiian |
| Kane | tribute, warrior; the doubly-accomplished, golden; man, the eastern sky; beautiful | Male | Celtic |
| Kelly | Lively: aggressive.
| Female | Irish |
| Killian | church | Male | Irish |
| Knight | Noble, Soldier | Male | English |
| Lew | Refuge | Unisex | |
| Lewis | Renowned fighter. Form of Louis.
| Male | English |
| Livia | Olive Tree | Female | English |
| Lois | Battle Maiden | Female | Greek |
| Lothario | | Male | |
| Lou | Famous Warrior | Male | English |
| Louie | renowned warrier | Male | English |
| Louis | famed warrior | Male | |
| Louise | Renowned fighter. Feminine of Louis.
| Female | |