| Jainna | Woman | American Names |
| Jairdan | Unisex | American Names |
| Jajly | Unisex | American Names |
| Jakai | Man | American Names |
| Jakayla | Woman | American Names |
| Jalen | Unisex | American Names |
| Jalene | Woman | American Names |
| Jalessa | Woman | American Names |
| Jalie | Woman | American Names |
| Jalisa | Woman | American Names |
| Jaliyah | Woman | American Names |
| Jam | Unisex | American Names |
| Jamaica | Unisex | American Names |
| Jamarcus | Man | American Names |
| Jamareon | Man | American Names |
| Jamari | Unisex | American Names |
| Jamaria | Woman | American Names |
| Jamarion | Man | American Names |
| Jamaun | Man | American Names |
| Jamelia | Woman | American Names |