| Name | Meaning | Gender | Origin |
|---|
| Jada | wise | Female | Spanish |
| Jade | Jewel. Courageous and adoring.
| Female | Spanish |
| Jaeger | Hunter | Unisex | German |
| Jager | Carter | Unisex | English |
| James Bond | | Unisex | Hebrew |
| Jammer | | Unisex | Hebrew |
| Jana | Feminine variation of John | Female | Czech |
| Jane | gracious, merciful, God is gracious | Female | English |
| Jasmin | A flower name from the older form Jessamine.
| Female | |
| Jasmine | Flower
| Female | Persian |
| Java | Brewed coffee | Female | Anglicization |
| Jaws | Bones that form the mouth. A dangerous situation - "The Jaws of Death" | Unisex | |
| Jedi | Beloved By God | Unisex | Hebrew |
| Jeep | | Unisex | Hebrew |
| Jelly | | Unisex | Hebrew |
| Jelly-Belly | | Unisex | Hebrew |
| Jenna | white shadow, white wave | Female | English |
| Jennie | English, God's gracious gift | Female | English |
| Jennifer | white shadow, white wave | Female | Cornish |
| Jessica | God's grace | Female | Hebrew |
| Jewel | Jewel
| Female | Word |
| Jezebel | follower of idols | Female | Hebrew |
| Jigsaw | | Unisex | Hebrew |
| Jingle | | Unisex | Hebrew |
| Jinx | Charm, Spell | Female | Latin |