| Name | Meaning | Gender | Origin |
|---|
| Harper | Harpist: minstrel.
| Female | English |
| Hazel | The hazel tree:nut.
| Female | English |
| Heather | heather | Female | Scottish |
| Heidi | Female
| Female | English |
| Helen | bright one, torchlight | Female | Greek |
| Helena | bright, shining one | Female | Latinate |
| Hermione | messenger, earthly | Female | Greek |
| Hilary | cheerful, happy | Male | Latin |
| Holly | Holy
| Female | English |
| Honor | Honor
| Female | |
| Hope | Hope
| Female | |
| Hope | Hope
| Female | |
| Hyacinth | after the character in the sitcom Keeping Up Appearances | Female | |
| Imogen | beloved child | Female | Celtic |
| India | Of India | Female | English |
| Iris | rainbow, a play of colours | Female | |
| Isabella | pledged to God | Female | Spanish |
| Isadora | gift of the moon | Female | Greek |
| Ivory | The hard, smooth, yellowish-white of an elephant's tusk. | Male | Word |
| Ivy | ivy plant, a wine | Female | Plant |
| Jacqueline | Feminine form of Jacques
| Female | |
| Jade | Jewel. Courageous and adoring.
| Female | Spanish |
| Jane | gracious, merciful, God is gracious | Female | English |
| Jasmine | Flower
| Female | Persian |
| Jewel | Jewel
| Female | Word |