| Gender | Baby Name | Meaning |
|---|---|---|
 | Jemima | Dove |
 | Jeremy | God will exalt |
| Jess | Watchful |
| Jesse | Gift |
| Jessica | God beholds |
| Jim | Supplanter |
| Joan | God is gracious |
| Joanie | God is gracious |
| Joe | God should add another son |
| Joel | God will be willing |
| John | God is gracious |
| Johnathan | God has given |
| Johnny | God is gracious |
| Jonathan | God has given |
| Jordan | Descend |
| Jordana | To flow down |
| Jose | God should add another son |
| Joseph | God should add another son |
| Josephina | God should add another son |
| Joshua | God is Salvation |
| Josie | God should add another son |
| Judith | Jewess |
| Judy | Jewess |
| Kaylee | Crown of laurel |
| Kayley | Crown of laurel |
| Kedar | Potter |
| Klynn | Supplanter |
| Laban | White |
| Leora | Light |
| Mahalia | Tenderness |
