| Name | Gender | Meaning | Favorites |
| Jennessa | Girl | From jennifer and vanessa | |
| Jennifer | Girl | White wave | |
| Jenny | Girl | Derived from jennifer | |
| Jenski | Girl | Coming home | |
| Jeriel | Boy | Strong or Open minded | |
| Jerold | Boy | Derived from gerald | |
| Jerrell | Boy | From gerald & Darrell | |
| Jersey | Girl | From a section of england | |
| Jessie | Girl | Derives from jessica | |
| Jett | Boy | Jet black gem | |
| Jill | Girl | Girl/Sweet heart | |
| Jimmy | Boy | Supplanter | |
| Joann | Girl | Derived from joanne | |
| Joanna | Girl | God's Gracious Gift | |
| Joe | Boy | Derives from joseph | |
| Joel | Boy | The lord is god | |
| Joey | Boy | Derives from joseph | |
| John | Boy | God is gracious, Merciful | |
| Johnson | Boy | Son of john | |
| Joleen | Girl | God will add | |