| Baby Name | Meaning | Gender |
|---|
| Jed | Beloved By God | Male |
| Jefferson | Son Of Geoffrey | Male |
| Jeffery | Peaceful. Variant Of Geoffrey In Use Since Medieval Times. | Male |
| Jensen | Unknown | Male |
| Jerome | Holy Name | Male |
| Jesse | Wealthy | Male |
| Jessie | Rich | Female |
| Jethro | Overflowing: Abundance. In The Bible The Midian Priest Jethro Was Moses' Father-In-Law. Jett: (Hebrew/English) Variant Of Hebrew Jethro Overflowing: Abundance.) | Male |
| Jimmy | Variant Of Jacob Supplanter. | Male |
| Jo | Abbreviation Of Names Like Joanna And Josephine. Also Used As A Prefix In Compound Names Like Jobeth And Jolisa. | Female |
| Joey | Abbreviation Of Joseph. | Male |
| John | Jehovah Has Been Gracious: Has Shown Favor. In The Bible John The Baptist Baptized Christ In The Jordan River. Variants Have Been Created In Almost Every Language. | Male |
| Johnny | Variant Of John Or Abbreviation Of Jonathan Jehovah Has Been Gracious: Has Shown Favor. | Male |
| Jonathan | Gift From God | Male |
| Joscelyn | Medieval Male Name Adopted As A Feminine Name. | Female |
| Josephine | God Will Add | Female |
| Josie | Diminutive Form Of Josephine. | Female |
| Judd | Praised | Male |
| Judson | Son Of Praise | Male |
| Julia | Youthful | Female |
| Justice | Just: Upright: Righteous. Form Of New Testament Biblical Name Justus. | Male |
| Justin | Just: Upright: Righteous. Form Of New Testament Biblical Name Justus. | Male |
| Kai | Unisexual Name Meaning "The Sea." | Female |
| Kane | Intelligent | Male |
| Kate | English Abbreviation Of Katherine. Pure. | Female |