| Baby Name | Meaning | Gender |
|---|
| Jacqueline | Feminine Form Of Jacques (Supplanter) | Female |
| James | Replace | Male |
| Jan | Dutch Form Of John, "The Lord Is Gracious." | Male |
| Jarlath | Tributary Lord | Male |
| Jedi | Beloved By God | Male |
| Jelena | Shining Light | Female |
| Jenny | Diminutive Of Jane And Jennifer. | Female |
| Jeremy | Exalted Of The Lord | Male |
| Jerome | Holy Name | Male |
| Jirina | Feminine Form Of Jirka (Farmer) | Female |
| Joan | Feminine Of John. | Female |
| Joana | The Lord Is Gracious | Female |
| Joanna | Gift From God | Female |
| Jordan | Flowing Down | Male |
| Josepha | Feminine Form Of Joseph | Female |
| Jovita | Feminine Of Jovian Derived From Jove Who Was The Roman Mythological Jupiter And Father Of The Sky. | Female |
| Jozef | He Shall Add. | Male |
| Julia | Youthful | Female |
| Julian | Youth | Male |
| Juliana | Name Of A Poem | Female |
| Julianna | Youthful | Female |
| Julienne | Feminine Form Of Julian (Youthful) | Female |
| Juliet | Youthful: Variant Of Julia. Jove's Child. Star Crossed Lover In The Shakespearian Tragedy Romeo And Juliet. | Female |
| Julius | Jove's Child. | Male |
| Kai | Unisexual Name Meaning "The Sea." | Female |