| Name | Meaning | Gender | Origin |
|---|
| Hercules | glory of Hera | Male | Greek |
| Huck | | Male | Hebrew |
| Hudson | Hugh's son | Male | English |
| Hugh | bright in mind and spirit | Male | English |
| Hunter | A hunter. One who searches for something | Male | English |
| Ian | Form of John | Male | Scottish |
| Isaac | laughing one | Male | Hebrew |
| Jace | Hebrew, the Lord is salvation | Male | Hebrew |
| Jack | after the Georgetown University mascot, Jack the Bulldog | Male | English |
| Jack | From John - God's gracious gift | Male | English |
| Jackson | Son of Jack | Male | English |
| Jagger | a teamster | Male | English |
| Jake | From Jacob - To fill the place of another | Male | Hebrew |
| James | From Jacob - To fill the place of another, supplanter. | Male | English |
| Jasper | Black stone
| Male | Persian |
| Jasper | Black stone
| Male | Persian |
| Jasper | Black stone
| Male | Persian |
| Jax | God has been gracious: has shown favor. Based on John or Jacques.
| Male | Modern |
| Jeb | beloved friend | Male | English |
| Jed | the hand | Male | English |
| Jericho | Place In Israel | Male | Hebrew |
| Jesse | wealthy | Male | Hebrew |
| Jessie | wealthy | Female | Anglicized |
| 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 |