| Name | Meaning | Gender | Origin |
|---|
| Harrison | Son of Harry Surname.
| Male | English |
| Hawthorne | lives where hawthorn hedges grow | Male | English |
| Hazel | The hazel tree:nut.
| Female | English |
| Heathcliff | From the heath cliff
| Male | English |
| Helen | bright one, torchlight | Female | Greek |
| Helena | bright, shining one | Female | Latinate |
| Henrietta | Keeper of the hearth. Rules her household. Feminine of Henry.
| Female | Feminine |
| Henry | ruler of the home | Male | |
| Howard | guardian of the home, watchman | Male | |
| Hudson | Hugh's son | Male | English |
| Hugh | bright in mind and spirit | Male | English |
| Hugo | Intelligent
| Male | Latinized |
| Humphrey | peaceful warrior | Male | |
| Ian | Form of John | Male | Scottish |
| Imogen | beloved child | Female | Celtic |
| Iris | rainbow, a play of colours | Female | |
| Isaac | laughing one | Male | Hebrew |
| Isabel | concecrated to God | Female | Spanish |
| Isabella | pledged to God | Female | Spanish |
| Isabelle | pledged to God | Female | |
| Isadora | gift of the moon | Female | Greek |
| Ivy | ivy plant, a wine | Female | Plant |
| Jack | after the Georgetown University mascot, Jack the Bulldog | Male | English |
| Jack | From John - God's gracious gift | Male | English |
| Jackson | Son of Jack | Male | English |