| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 601 | Jasen | Greek | Variant of Jason: a healing. | M | |
| 602 | Jason | Greek | A healing. In Greek mythology, the leader of the group of warrior heroes called the Argonauts. | M | |
| 603 | Jasunr | Greek | Healer. | M | |
| 604 | Jayce | Greek | Variant of Jason: a healing. | M | |
| 605 | Jaycen | Greek | Variant of Jason: a healing. | M | |
| 606 | Jayr | Greek | Healer. | M | |
| 607 | Jaysen | Greek | Variant of Jason: a healing. | M | |
| 608 | Jayson | Greek | Variant of Jason: a healing. | M | |
| 609 | Jencir | Greek | Well bom. | M | |
| 610 | Jeno | Greek | Well bom. | M | |
| 611 | Jeroenr | Greek | Holy name. | M | |
| 612 | Jerome | Greek | Holy name. St. Jerome (4th century) was responsible for the Latin translation of the Bible (the Vulgate). Famous Bearers: British writer Jerome K. Jerome (1859-1927) and American composer/songwriter Jerome Kern (1885-1945). (see also Geronimo). | M | |
| 613 | Jerry | Greek | Diminutive of Jerome: Holy name. Sacred name. | M | |
| 614 | Jerzyr | Greek | Farmer. | M | |
| 615 | Jiri | Greek | Farmer. | M | |
| 616 | Jirkar | Greek | Farmer. | M | |
| 617 | Jorenr | Greek | Farmer. | M | |
| 618 | Jorgenr | Greek | Farmer. | M | |
| 619 | Jorgr | Greek | Farmer. | M | |
| 620 | Jorisr | Greek | Farmer. | M | |