| Name | Meaning | Gender | Origin |
|---|
| Jackson | Son of Jack | Male | English |
| Jago | A character in a Victorian book who battled against the odds | Male | Spanish |
| Jake | From Jacob - To fill the place of another | Male | Hebrew |
| Jama | | Unisex | Hebrew |
| Jamee | supplanter, one who replaces | Unisex | |
| Jarrett | Irish variation of Gerard, spear strength | Male | English |
| Jason | the Lord is salvation | Male | Hebrew |
| Jean | God is gracious | Male | |
| Jeffrey | pledge of peace | Male | Spelling |
| Jeremy | God will uplift, appointed by God | Male | English |
| Jesse | wealthy | Male | Hebrew |
| Jethro | excellence | Male | Hebrew |
| Job | The Persecuted | Male | Hebrew |
| Jodie | From Judith - Admired and praised | Unisex | |
| Joe | Abbreviation of Joseph.
| Male | English |
| Joe | Abbreviation of Joseph.
| Male | English |
| Johnnie | Modern feminine of John and Jon.
| Male | English |
| Johnson | Son of John
| Male | English |
| Jon | God is gracious; or gift of Jehovah | Male | English |
| Jonah | Dove. In the bible Jonah was on board a ship God caused to sink: sailors traditionally use the name Jonah to personify someone who brings bad luck.
| Male | Hebrew |
| Jonas | Dove. Variant of Hebrew Jonah.
| Male | Greek |
| Jonathan | God gives | Male | Hebrew |
| Jones | God Will Bring | Male | Welsh |
| Jonie | God Is Gracious | Unisex | English |
| Jori | Descending
| Male | |