| Name | Meaning | Gender | Origin |
|---|
| Heidi | Female
| Female | English |
| Helen | bright one, torchlight | Female | Greek |
| Helga | Pious
| Female | Scandinavian |
| Hermione | messenger, earthly | Female | Greek |
| Hyacinth | after the character in the sitcom Keeping Up Appearances | Female | |
| Ida | prosperous | Female | |
| Imogen | beloved child | Female | Celtic |
| Ingrid | Ing's ride | Female | Norse |
| Iris | rainbow, a play of colours | Female | |
| Isabel | concecrated to God | Female | Spanish |
| Ivy | ivy plant, a wine | Female | Plant |
| Jada | wise | Female | Spanish |
| Jade | Jewel. Courageous and adoring.
| Female | Spanish |
| Jamie | Feminine of James | Female | Scottish |
| Jana | Feminine variation of John | Female | Czech |
| Jasmine | Flower
| Female | Persian |
| Jeannie | English and Scottish, from French variation of Johanna, God is gracious | Female | English |
| Jessica | God's grace | Female | Hebrew |
| Jill | youthful | Female | English |
| Joanna | after the character in The Rescuers Down Under cartoon | Female | English |
| Joelle | Jehovah is God
| Female | |
| Josephine | God will increase | Female | |
| Josie | From Josephine - She shall add. | Female | English |
| Jovi | after Jon Bon Jovi | Unisex | |
| Judy | Hebrew, He will be praised, woman from Judea | Female | English |