| Jacinda | Greek | Hyacinth Flower |
| Jacinta | Greek | Lovely |
| Jacqueline | French | Feminine of Jack |
| Jade | Spanish | Jewel |
| Jadyn | ... | ... |
| Jaelyn | ... | ... |
| Jamie | English | Feminine of James |
| Jane | Hebrew | God's Gracious Gift |
| Janelle | ... | ... |
| Jaycee | ... | ... |
| Janet | Scottish | Variant of Jane |
| Janice |
|
Variant of Jane |
| Jasmine | Persian | Flower |
| Jayda | ... | ... |
| Jaylyn | ... | ... |
| Jazlyn, Jazzy |
|
Variant of Jasmine |
| Jeanne | French | Form of Joan |
| Jeanelle |
|
Variant of Jean |
| Jemima | Hebrew | A Dove |
| Jennifer | Celtic | White Wave |
| Jenny | ... | ... |
| Jermaine | ... | ... |
| Jessica, Jessie | Hebrew | Woman of Wealth |
| Jewel | French | Precious Gem |
| Jillian, Jill | Latin | Young Child |
| Joan | Hebrew | God's Gracious Gift |
|
Jocelyn, Joyce |
Old English | Just |
| Joanna, Johanna | Hebrew | God's Gracious Gift |
| Jolie | ... | ... |
| Jordan | ... | ... |
| Josephine | Hebrew | He Shall Add |
| Joy | Old French | Delight |
| Joyce | ... | ... |
| Journey | ... | ... |
| Juanita | Spanish | Form of Johanna |
| Judith, Judy | Hebrew | Praised |
| Juliana, Julia | Latin | Youthful |
| Julie |
|
Form of Julia |
| Juliet |
|
Form of Julia, Little |
| June | Latin | Youthful |
| Justine | Latin | Just |
