| Name | Meaning | Gender | Origin |
|---|
| Hudson | Hugh's son | Male | English |
| Hunter | A hunter. One who searches for something | Male | English |
| Ira | watchful, descendant | Male | Hebrew |
| Jagger | a teamster | Male | English |
| Jareth | after Jareth the Goblin King in the movie 'Labyrinth' | Male | Hybrid |
| Jax | God has been gracious: has shown favor. Based on John or Jacques.
| Male | Modern |
| Jazz | The romantic music
| Male | Word |
| Jefferson | son of Jeffrey | Male | English |
| Jeremy | God will uplift, appointed by God | Male | English |
| Jeter | after Derek Sanderson Jeter, Yankee's shortstop | Male | |
| Jett | Jet Black Gem | Male | English |
| Josey | God Will Increase | Unisex | English |
| Kaz | Box | Unisex | Polish |
| King | King's field. King is one of several titles occasionally used as given names.
| Male | English |
| Kip | From The Pointed Hill | Unisex | English |
| Kyle | A place-name referring to the narrows: a wood or a church.
| Male | Scottish |
| Ladd | young man | Male | English |
| Lane | narrow road | Male | English |
| Lennon | small cloak or cape | Male | Irish |
| Levi | United | Male | Hebrew |
| Lewis | Renowned fighter. Form of Louis.
| Male | English |
| Lex | Protector Of Mankind | Male | English |
| Lexie | Protector Of Mankind | Unisex | English |
| Lexus | English variation of Alexios, defending men | Male | Greek |
| Lincoln | Capital of Nebraska, USA. Old English: home by the pond | Male | English |