| Name | Meaning | Gender | Origin |
|---|
| Heathcliff | From the heath cliff
| Male | English |
| Heather | heather | Female | Scottish |
| Honey | Term of endearment. Sweet syrup produced by bees | Female | Word |
| Hope | Hope
| Female | |
| Hope | Hope
| Female | |
| Hunter | A hunter. One who searches for something | Male | English |
| Hyacinth | after the character in the sitcom Keeping Up Appearances | Female | |
| Indigo | A dark blue plant dye | Female | Greek |
| Ingrid | Ing's ride | Female | Norse |
| Iris | rainbow, a play of colours | Female | |
| Ivy | ivy plant, a wine | Female | Plant |
| Jacinto | hyacinth | Male | Spanish |
| Jack | after the Georgetown University mascot, Jack the Bulldog | Male | English |
| Jack | From John - God's gracious gift | Male | English |
| Jade | Jewel. Courageous and adoring.
| Female | Spanish |
| Jamaica | Isle with many springs | Female | Place-name |
| Jaromir | Spring, Favor | Unisex | Czechoslovakian |
| Jasmine | Flower
| Female | Persian |
| Javier | Born in January
| Male | Spanish |
| Jonquil | Reed | Female | English |
| Joseph | God will increase | Male | Hebrew |
| Joy | From Joyce - Gay and joyful | Female | Word |
| June | 6Th Month | Female | English |
| Juniper | Juniper Tree | Female | English |
| Kalina | Flower
| Female | |