| Gender | Baby Name | Meaning |
|---|---|---|
 | Hudson | Son of Hudd |
| Humbert | Bright warrior |
| Hume | Supporter of peace |
| Humphrey | Peaceful warrior |
| Huntley | Hunter's meadow |
| Huxley | From Meadow |
 | Imogen | Innocent girl |
| Isleen | Dream, vision |
| Ives | Land of Heroes |
| Ivo | Yew |
| Ivy | Climbing Vine Plant |
| Jack | God is gracious |
| Jackie | Supplanter |
| Jackson | Son of Jack |
| Jameson | Son of James |
| Jamie | Supplanter |
| Jane | God is gracious |
| Janet | God is gracious |
| Janette | God is gracious |
| Janice | God is gracious |
| Janie | God is gracious |
| Janis | God is gracious |
| Jaren | Singing |
| Jarrett | Brave |
| Jarvis | Spear man |
| Jasper | Treasurer |
| Jeana | Of noble birth |
| Jeanette | God is gracious |
| Jeff | Peace |
| Jeffery | Peace |
