| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 621 | Jeannine | French | Diminutive form of Jane or Jeanne. A feminine form of John. | F | |
| 622 | Jeena | French | Variant of John. God is gracious. | F | |
| 623 | Jehane | French | Feminine form of Jean. | F | |
| 624 | Jenette | French | Diminutive form of Jeanne. | F | |
| 625 | Jenina | French | Diminutive form of Jane or Jeanne. | F | |
| 626 | Jenine | French | Diminutive form of Jane or Jeanne. | F | |
| 627 | Jennine | French | Diminutive form of Jane or Jeanne. | F | |
| 628 | Jessamina | French | Jasmine. | F | |
| 629 | Jessamine | French | Jasmine. | F | |
| 630 | Jessamyn | French | A flower name from the older form Jessamine. | F | |
| 631 | Jewel | French | Jewel. | F | |
| 632 | Jineen | French | Diminutive form of Jane or Jeanne. | F | |
| 633 | Jo | French | Diminutive of Josephine: May Jehovah add. Addition (to the family). Also can be a diminutive of Joanne: God is gracious. French form of Joanna (from the Latin, Johanna) and the feminine form of John. | F | |
| 634 | Joanna | French | God's gift. | F | |
| 635 | Joanne | French | God is gracious. French form of Joanna (from the Latin, Johanna) and the feminine form of John. | F | |
| 636 | Jocelina | French | Medieval male name adopted as a feminine name. | F | |
| 637 | Joceline | French | Medieval male name adopted as a feminine name. | F | |
| 638 | Jocelyn | French | Medieval male name adopted as a feminine name. | F | |
| 639 | Jocelyne | French | Medieval male name adopted as a feminine name. | F | |
| 640 | Jocelynn | French | Medieval male name adopted as a feminine name. | F | |