| Name | Meaning | Gender | Origin |
|---|
| Igor | Scottish variation of Welsh Ifor, lord or English form of Scandinavian Ifar, yew | Male | Russian |
| Irma | universal, complete | Female | |
| James | From Jacob - To fill the place of another, supplanter. | Male | English |
| Jane | gracious, merciful, God is gracious | Female | English |
| Jean | God is gracious | Male | |
| John | God is merciful | Male | Hebrew |
| Johnson | Son of John
| Male | English |
| Jordan | The descending river, to flow | Male | Hebrew |
| JR | | Unisex | Hebrew |
| Justin | just, true | Male | Latin |
| Katie | Variant of Katherine. Pure.
| Female | English |
| Kendra | Blend of Ken: (royal obligation:clear water) and Sandra: (protector of man) or Andrea: (manly or masculine).
| Female | English |
| Kevin | handsome | Male | Irish |
| Kingsley | Residence Name | Male | English |
| Lady | A female title of nobility. | Female | |
| Lavender | Lavender, A Purple Flower | Female | English |
| Lee | Healer
| Male | English |
| Lily | Lily
| Female | English |
| Lord | A male title of nobility. | Male | English |
| Lucius | Light | Male | Roman |
| Ludo | after the character in the movie Labyrinth | Unisex | |
| Luna | moon | Female | Latin |
| Lupin | | Male | Hebrew |
| Macmillan | Son Of The Bald Man | Unisex | Scottish |
| Malcolm | Royal Blood | Male | Scottish |