| Hervey | Variant of Harvey: From Celtic words for battle, strong, worthy, and ardent. Used commonly during the middle ages. |
| Hettie | From Henrietta. Rules her household. |
| Hilaire | French form of Hilary Joyful: glad. |
| Honore | Honor. Good name and integrity. |
| Huette | Feminine form of Hugh |
| Hugette | Feminine form of Hugh |
| Huguetta | Feminine form of Hugh |
| Ignace | Derived from the Latin for fiery. |
| Ila | Earth, daughter of Manu; From the island; Wife of the sage Manu; The earth; Water; Water, earth, daughter of, Manu |
| Iphigenie | Mythical creature |
| Isabeau | Variant of Elizabeth. My God is bountiful:God of plenty. |
| Ismay | Feminine form of Esme: An Old French variant of the Latin 'aestimatus' meaning esteemed, or 'amatus' meaning loved. |
| Iven | A young and noble archer. |
| Ivonne | Variant of Yvonne. |
| Jacalyn | Feminine of Jacques derived from James and Jacob. |
| Jacinthe | The French name for a hyacinth. |
| Jacqualine | Feminine of Jacques derived from James and Jacob. |
| Jacqueleen | Feminine of Jacques derived from James and Jacob. |
| Jacquelin | French form of Jacob |
| Jacqueline | Feminine form of Jacques |
| Jacquelle | purest supplanter |
| Jacquelyn | Feminine of Jacques derived from James and Jacob. |
| Jacquelyne | Feminine of Jacques derived from James and Jacob. |
| Jacquelynne | Feminine of Jacques derived from James and Jacob. |
| Jacquenetta | Little feminine Jacob |
| Jacquenette | Little feminine Jacob |
| Jacques | French form of Jacob Supplanter. |
| Jaime | One who follows and brings victory. |
| Jaimie | Derived from James meaning supplanter |
| Jaimin | A name meaning one who is victorious |
| Jamari | A beautiful, gifted person |
| Jamee | A variant of the name Jamie. |
| Jamyson | Son of the beloved person. |
| Jaquelin | Feminine of Jacques derived from James and Jacob. |
| Jasmin | A Flower; A Flower In The Olive Family; A flower name from the older form Jessamine.; Jasmine Flower |
| Jasmyne | A flower name from the older form Jessamine. |
| Jasper | It means a bringer of treasure. |
| Jay | Bluejay; A Bird In The Crow Family; To rejoice (from the Latin Gaius). The name of a bird. Used as a diminutive for any name starting with J, and can also be used as a nickname for someone who talks a lot.; Resembling a jaybird / one who is victorious; Sw |
| Jazmine | A flower name from the older form Jessamine. |
| Jazzmine | A flower name from the older form Jessamine. |