| Name | Meaning | Gender | Origin |
|---|
| Jack | From John - God's gracious gift | Male | English |
| Jack | after the Georgetown University mascot, Jack the Bulldog | Male | English |
| Jackson | Son of Jack | Male | English |
| Jasper | Black stone
| Male | Persian |
| Jasper | Black stone
| Male | Persian |
| Jasper | Black stone
| Male | Persian |
| Jeremy | God will uplift, appointed by God | Male | English |
| Joe | Abbreviation of Joseph.
| Male | English |
| Joe | Abbreviation of Joseph.
| 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 |
| Julian | Jove's child. Form of Julius and family clan name of several powerful Roman emperors. Biblical Roman centurion Julius saved Paul's life during a hazardous voyage
| Male | English |
| Keith | wood, wind; wood-dweller | Male | Scottish |
| Lance | knight's attendant; land | Male | English |
| Leland | from the meadow land | Male | English |
| Leo | Lion.
| Male | Latin |
| Levi | United | Male | Hebrew |
| Lewis | Renowned fighter. Form of Louis.
| Male | English |
| Liam | Form of William.
| Male | Irish |
| Lucas | Form of Luke light: illumination.
| Male | Latin |
| Luke | Light | Male | Greek |
| Malcolm | Royal Blood | Male | Scottish |
| Max | Large spring | Male | English |
| Max | Large spring | Male | English |
| Miles | of smiles | Male | Latin |