| # | Name | Origin | Meaning | Gender | Save |
|---|---|---|---|---|---|
| 3841 | Jinni | English | Variant of Jenny which is a diminutive of Jane and Jennifer. | F | |
| 3842 | Jinny | English | Variant of Jenny which is a diminutive of Jane and Jennifer. | F | |
| 3843 | Jinny | English | Variant of Jenny which is a diminutive of Jane and Jennifer. | M | |
| 3844 | Jiselle | English | Pledge. Phonetic spelling of Giselle. | F | |
| 3845 | Jo | English | Abbreviation of names like Joanna and Josephine. Also used as a prefix in compound names like Jobeth and Jolisa. | F | |
| 3846 | Joan | English | God is gracious. Feminine form of John Famous Bearers: Legendary Pope Joan, who was a woman masquerading as a man; French heroine Joan of Arc (Jeanne dArc); actresses Joan Crawford, Joan Fontaine, and Joan Collins. | F | |
| 3847 | Joana | English | Variant of Joan. | F | |
| 3848 | Joanie | English | Variant of Joan. | F | |
| 3849 | Joanie | English | Variant of Joan. | M | |
| 3850 | Joann | English | Variant of Joan. | F | |
| 3851 | Joanna | English | Variant of Joan. Feminine of John. | F | |
| 3852 | Joanne | English | Variant of Joan. | F | |
| 3853 | Jobe | English | Variant of Job 'persecuted'. | M | |
| 3854 | Joby | English | Variant of Job 'persecuted'. | M | |
| 3855 | Jocelina | English | Medieval male name adopted as a feminine name. | F | |
| 3856 | Joceline | English | Medieval male name adopted as a feminine name. | F | |
| 3857 | Jocelyn | English | Playful. | F | |
| 3858 | Jocelyne | English | Playful; Medieval male name adopted as a feminine name. | F | |
| 3859 | Jocelynn | English | Medieval male name adopted as a feminine name. | F | |
| 3860 | Jock | English | Variant of Jack: Diminutive of John: God is gracious. During the Middle Ages, Jack was so common that it was used as a general term for 'man' or 'boy'. Famous Bearer: American actor Jack Lemmon. | M | |