| Name | Meaning | Gender | Origin |
|---|
| Jasper | Black stone
| Male | Persian |
| Jefferson | son of Jeffrey | Male | English |
| Jemima | dove | Female | Hebrew |
| Joanna | after the character in The Rescuers Down Under cartoon | Female | English |
| Josephine | God will increase | Female | |
| Julia | Youthful
| Female | Latin |
| 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 |
| Kingston | From the king's village or estate King's field. King is one of several titles occasionally used as given names.
| Male | English |
| Leland | from the meadow land | Male | English |
| Leo | Lion.
| Male | Latin |
| Leon | lion | Male | Greek |
| Leonardo | Lion-bold. Leonardo da Vinci is considered by many to be the most brilliant and creative men who ever lived.
| Male | Italian |
| Leonora | Light | Female | Italian |
| Leopold | after Leopoldo in the movie Blood and Roses | Male | |
| Levi | United | Male | Hebrew |
| Liliana | lily, a flower | Female | Italian |
| Lincoln | Capital of Nebraska, USA. Old English: home by the pond | Male | English |
| Lionel | Cousin of Lancelot
| Male | Latin |
| Livia | Olive Tree | Female | English |
| Lucia | Light | Female | Italian |
| Lucilla | Light | Female | Italian |
| Lydia | woman from Persia, beauty | Female | Greek |
| Lyra | lyre | Female | Greek |
| Madeleine | From the tower
| Female | |
| Malcolm | Royal Blood | Male | Scottish |