| Name | Meaning | Gender | Origin |
|---|
| Hudson | Hugh's son | Male | English |
| Hughes | Surname.
| Male | |
| Hunter | A hunter. One who searches for something | Male | English |
| Iching | | Unisex | Hebrew |
| Idoia | Reference to the Virgin Mary
| Female | |
| Ileanna | Variant of Elena.
| Female | |
| Imhotep | He Comes In Peace | Unisex | Egyptian |
| Indra | God of rain and thunder | Female | Sanskrit |
| Inet | | Unisex | Hebrew |
| Inigo Imago | | Unisex | |
| Iris | rainbow, a play of colours | Female | |
| Irving | handsome, fair | Male | Scottish |
| Isabella | pledged to God | Female | Spanish |
| Isis | throne | Female | Egyptian |
| Itty Bitty Kitty | | Female | Hebrew |
| Izzy | Salvation By God | Male | English |
| Jacinda | Beautiful
| Female | English |
| 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 |
| Jackson Deville | | Unisex | Hebrew |
| Jacob | The supplanter, held by the heel | Male | Hebrew |
| Jacquelyn | Feminine of Jacques derived from James and Jacob.
| Female | |
| Jade | Jewel. Courageous and adoring.
| Female | Spanish |
| Jaione | Reference to the Nativity
| Female | |