| Name | Meaning | Gender | Origin |
|---|
| Jarrell | Blend Of Jar And Darell. See Also Jerrell. | Male | English |
| Jedidiah | Friend of God | Male | Hebrew |
| Jeremiah | God will raise up | Male | Hebrew |
| Jerrick | Strong: Gifted Ruler. Blend Of Jer- And Derrick. | Male | American English |
| Jesse | Gift | Male | Hebrew |
| Josiah | The Lord saves | Male | Hebrew |
| Juan | God is gracious | Male | Hebrew |
| Julian | Down-bearded youth | Male | Latin |
| Kaiser | Emperor: Variant Of Caesar. | Male | Latin |
| Kalani | The heaven | Unisex | Hawaiian |
| Kasimir | Demands Peace | Male | Slavic |
| Kendrick | Son of Henry | Male | Gaelic |
| Kenelm | Defends The Family | Male | English |
| Kenley | Wolf head | Male | Gaelic |
| Kenneth | Born of fire | Male | Gaelic |
| Kenton | Royal town | Male | English |
| Khanh | Prince. Title Used By Central Asian Tribal Chieftains And Ruling Princes. | Unisex | English |
| Kimberly | Variable prefix + forest clearing | Unisex | English |
| King | King's forest clearing | Male | English |
| Lancelot | Knight Of Arthur And Lover Of Guinevere | Male | French |
| Leopold | Bold people | Male | Germanic |
| Leroy | The king | Male | French |
| Louis | Fame and war | Male | Germanic |
| Ludlow | From Ludlow | Male | English |
| Luther | People army | Male | Germanic |
| Mackenzie | Son of Coinneach | Male | Gaelic |
| Magnus | Great | Male | Latin |
| Mahesh | Great ruler | Male | Sanskrit |
| Malcolm | Columba's servant | Male | Gaelic |
| Margaret | Pearl | Female | Greek |