| Name | Meaning | Gender | Origin |
|---|
| Jamie | Feminine of James | Female | Scottish |
| Jane | gracious, merciful, God is gracious | Female | English |
| Janet | Variant of Jane | Female | English |
| Janie | Jehovah Has Been Gracious; Has Shown Favor. Variant Of Joan. | Unisex | English |
| Jason | the Lord is salvation | Male | Hebrew |
| Jasper | Black stone
| Male | Persian |
| Jasper | Black stone
| Male | Persian |
| Jasper | Black stone
| Male | Persian |
| Jay | jaybird | Male | Latin |
| Jean | God is gracious | Male | |
| Jeannie | English and Scottish, from French variation of Johanna, God is gracious | Female | English |
| Jeb | beloved friend | Male | English |
| Jed | the hand | Male | English |
| Jeff | pledge of peace | Male | English |
| Jefferson | son of Jeffrey | Male | English |
| Jenna | white shadow, white wave | Female | English |
| Jennifer | white shadow, white wave | Female | Cornish |
| Jenny | Diminutive of Jane and Jennifer.
| Female | English |
| Jenny | Diminutive of Jane and Jennifer.
| Female | English |
| Jeremiah | Exalted of the Lord
| Male | Hebrew |
| Jeremy | God will uplift, appointed by God | Male | English |
| Jericho | Place In Israel | Male | Hebrew |
| Jerry | after Jerry Garcia, The Grateful Dead | Male | English |
| Jess | Gift | Male | English |
| Jessamine | Jasmine | Female | French |