| JÉRÉMie | | - | French | |
| JÉRÔMe | | zhe-ROM | French | |
| Jacinthe | | zha-SENT | French | |
| Jacky | | - | French | |
| Jacqueline | | zha-kə-LEEN (French), zhak-LEEN (French), JAK-ə-leen (English), JAK-ə-lin (English) | French, English | |
| Jacques | | ZHAHK | French | |
| Jacquette | | - | French (Rare) | |
| Jade | | JAYD (English) | English, French | |
| Janine | | zha-NEEN (French), jə-NEEN (English) | French, English, Dutch, German | |
| Jasmin (2) | | zhas-MEN | French (Rare) | |
| Jasmine | | JAZ-min (English), zhas-MEEN (French) | English, French | |
| Jason | | JAY-sən (English) | English, French, Greek Mythology (Anglicized), Biblical | |
| Jean (1) | | ZHAWN | French | |
| Jean-Baptiste | | - | French | |
| Jeanette | | zha-NET (French), jə-NET (English), shah-NET (Swedish) | French, English, Danish, Swedish, Norwegian, Dutch | |