| Janos | Hungarian form of John the gift. |
| Jans | A Dutch name meaning God is kind. |
| Jansje | A little gift from the heavens. |
| Jantje | Little John, God is gracious. |
| Japhet | May God enlarge his territory. |
| Jaquelina | May God protect and supplant. |
| Jaqueline | One who follows and supplants. |
| Jaquenette | A feminine form of James. |
| Jaques | A French variant of Jacob. |
| Jaquetta | A diminutive of the name James. |
| Jaquez | A Spanish surname from Jacob. |
| Jarah | He gives sweetness: honey. In the bible Jarah was a descendant of Jonathan. |
| JARDENA | meaning unknown |
| Jared | Descending. A pre-flood Biblical name. The character Jared on the late Sixties TV western The Big Valley. |
| Jarett | One who rules. Variant of Jared. |
| Jarid | One who descends or flows. |
| Jarod | One who descends from the earth. |
| Jason | God is my salvation / a healer; in mythology, the leader of the Argonauts; He that cures; A healing. In Greek mythology, the leader of the group of warrior heroes called the Argonauts.; Healer; Mythical leader Healing |
| Jaycob | Grasp by the heel |
| Jaydon | Jehovah has heard. A Biblical name. |
| Jaymin | Right hand of favor. A Biblical name. |
| Jayne | Gift from God; Jehovah has been gracious: has shown favor. Variant of Joan.; Victory.; Victorious. |
| Jaynie | Jehovah has been gracious: has shown favor. Variant of Joan. |
| Jeannot | God is merciful and good. |
| Jeb | Variant of Jedidiah. |
| Jed | Beloved friend of the Lord |
| Jedadiah | Variant of Jedidiah Beloved of Jehovah. |
| Jedaiah | Jehovah knows. A Biblical name. |
| Jedd | Variant of Jedidiah Beloved of Jehovah. |
| Jedediah | Variant of Jedidiah Beloved of Jehovah. |
| Jedi | The Lord is my foundation |
| Jediah | Jehovah knows. A Biblical name. |
| Jehoichin | Jehovah has established. |
| Jehu | Jehovah is He. The biblical military commander of Israel (later king) who was noted for pell-mell style of chariot driving. |
| JEMIMA | A name meaning little dove. |
| Jemina | A name meaning little dove. |
| Jenda | A Czech diminutive of the name Jan. |
| Jens | God has shown his favor. |
| Jensina | God has blessed |
| Jensine | God has blessed |