| Name | Meaning | Gender | Origin |
|---|
| Halcyon | kingfisher bird | Male | Greek |
| Hallie | thinking of the sea | Female | English |
| Happy | Showing satisfaction or joy | Female | English |
| Helgi | productive, successful, happy | Male | Norse |
| Hilary | cheerful, happy | Male | Latin |
| Ida | prosperous | Female | |
| Isaac | laughing one | Male | Hebrew |
| Jack | after the Georgetown University mascot, Jack the Bulldog | Male | English |
| Jack | From John - God's gracious gift | Male | English |
| Jay | jaybird | Male | Latin |
| Jenna | white shadow, white wave | Female | English |
| Jenny | Diminutive of Jane and Jennifer.
| Female | English |
| Jenny | Diminutive of Jane and Jennifer.
| Female | English |
| Jill | youthful | Female | English |
| Joy | From Joyce - Gay and joyful | Female | Word |
| Joyce | after James Augustine Aloysius Joyce, Irish writer and poet | Female | Latin |
| Katie | Variant of Katherine. Pure.
| Female | English |
| Keiko | Japanese for happy or beloved | Female | Japanese |
| Larissa | name of a city, mythical woman; cheerful one | Female | Ltin |
| Lavender | Lavender, A Purple Flower | Female | English |
| Lilac | Bluish Purple | Female | Latin |
| Lucy | light: illumination.
| Female | English |
| Lynn | A cascade
| Male | Welsh |
| Mary | bitter | Female | Hebrew |
| Merry | Mirthful: joyous. Also an abbreviation of Meredith.
| Female | English |