Starting with letter J
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 301 | Jiphthael | Biblical | God opening | M | |
| 302 | Joab | Biblical | Paternity; voluntary | M | |
| 303 | Joachim | Hebrew | May Jehovah exalt. God prepares. | M | |
| 304 | Joah | Biblical | Fraternity; brother of the Lord | M | |
| 305 | Joahaz | Biblical | Apprehending, possessing, seeing. | M | |
| 306 | Joakim | Biblical | Rising or establishing of the Lord | M | |
| 307 | Joaquin | Spanish | Abbreviation of the Hebrew name Jehoichin meaning 'Jehovah has established.' Joaquin Miller the colorful 19th century poet-adventurer of the American west. | M | |
| 308 | Joash | Biblical | Who despairs or burns | M | |
| 309 | Joatham | Biblical | The perfection of the Lord | M | |
| 310 | Job | Biblical | He that weeps or cries | M | |
| 311 | Job | Hebrew | Persecuted. In the Old Testament, Job was remembered for his great patience ('the patience of Job'). | M | |
| 312 | Jobab | Biblical | Sorrowful, hated. | M | |
| 313 | Jobe | English | Variant of Job 'persecuted'. | M | |
| 314 | Joben | Japanese | Enjoy cleanness. | M | |
| 315 | Jocelyn | German | One of the Goths. Introduced into Britam as a masculine name during the Norman Conquest, Jocelyn was adopted as a feminine first name in the early 20th century. | M | |
| 316 | Jocheved | Hebrew | God is glorious. | M | |
| 317 | Jock | English | Variant of Jack: Diminutive of John: God is gracious. During the Middle Ages, Jack was so common that it was used as a general term for 'man' or 'boy'. Famous Bearer: American actor Jack Lemmon. | M | |
| 318 | Jock | Scottish | God is gracious. A diminutive of John and influenced by Jack. Today, Jock is commonly used as a nickname for someone who is heavily involved in sports and has been used in the past as a nickname for a Scot or as a slang term for a Scottish soldier. | M | |
| 319 | Jody | English | Nickname for Joseph and Jude. | M | |
| 320 | Joe | English | Abbreviation of Joseph. | M | |