| Jesse | | JES-ee (English), YES-sə (Dutch) | English, Dutch, Biblical | |
| Jesus | | JEE-zəs (English) | Theology, Biblical | |
| Jethro | | JETH-ro (English) | Biblical | |
| Jezebel | | JEZ-ə-bel (English) | Biblical | |
| Joab | | JO-ab (English) | Biblical | |
| Joanna | | jo-AN-ə (English), yaw-AHN-nah (Polish) | English, Polish, Biblical | |
| Joash | | JO-ash (English) | Biblical | |
| Job | | JOB (English), YAWP (Dutch) | Biblical, Dutch | |
| Jochebed | | - | Biblical | |
| Joel | | JOL (English), JO-əl (English), ho-EL (Spanish), zhoo-EL (Portuguese), YO-el (Swedish, Finnish) | English, Spanish, Portuguese, Swedish, Finnish, Biblical | |
| Johanan | | - | Biblical | |
| John | | JAHN (English) | English, Biblical | |
| Joktan | | - | Biblical | |
| Jonah | | JO-nə (English) | English, Biblical | |
| Jonas (2) | | YO-nahs (German), JO-nəs (English) | Swedish, Norwegian, Danish, German, Dutch, Biblical | |