| Jaume | | ZHOW-mə | Catalan | |
| Jaumet | | - | Catalan | |
| Javan | | JAY-vən (English) | Biblical | |
| Javor | | - | Croatian, Serbian, Slovene | |
| Jawahir | | - | Arabic | |
| Jawdat | | - | Arabic | |
| Jaylen | | JAY-lən (American), JAY-lin (English) | African American (Modern), English (Modern) | |
| Jaylin | | JAY-lin | African American (Modern), English (Modern) | |
| Jaylon | | JAY-lən | African American (Modern) | |
| Jean (1) | | ZHAWN | French | |
| Jean (2) | | JEEN | English, Scottish | |
| Jean-Baptiste | | - | French | |
| Jeanette | | zha-NET (French), jə-NET (English), shah-NET (Swedish) | French, English, Danish, Swedish, Norwegian, Dutch | |
| Jeanine | | zha-NEEN (French), jə-NEEN (English) | French, English, Dutch | |
| Jean-Marie | | - | French | |