| Henson | Son of the man named Henry. |
| Hewie | A variant of Hugh, meaning mind. |
| Home | A place of rest and comfort. |
| Hughston | "From Hugh:s town, a city in Texas USA" |
| Hume | Derived from a topographical hill. |
| Iagan | the little fiery one |
| Iain | A name meaning God is very gracious. |
| Ian | Gift from God Form of John. |
| Inghean | An ancient Gaelic word for girl. |
| Inghinn | A variant spelling meaning girl. |
| Innes | An island or a peaceful river land. |
| Iona | From the king's island; Legendary king of France.; Purple Jewel; Purple gem; Violet.; Violet, from the Greek word 'ion'. Amethyst.; Woman from the island |
| Iseabal | Scottish form of Isabel consecrated to God |
| Isobel | Scottish form of Isabel consecrated to God |
| Iver | A guardian of the forest. |
| Jacky | God has been gracious: has shown favor. Based on John or Jacques. |
| Jaimee | Pet form of James used as a woman's name. |
| Jaimelynn | Pet form of James used as a woman's name. |
| Jaimi | Pet form of James used as a womans name. |
| Jakson | God has been gracious: has shown favor. Based on John or Jacques. |
| Jamey | Pet form of James used as a woman's name. |
| Jami | Beautiful.; Pet form of James used as a womans name. |
| Jamia | Pet form of James used as a womans name. |
| Jamielee | Pet form of James used as a woman's name. |
| Jamieson | Variant of Jacob Supplanter. |
| Jamilyn | Pet form of James used as a woman's name. |
| Janet | Variant of Jane: from the French Jeanette. |
| Jannet | Variant of Jane: from the French Jeanette. |
| Janneth | Variant of Jane: from the French Jeanette. |
| Jaymee | Pet form of James used as a woman's name. |
| Jaymie | Pet form of James used as a woman's name. |
| Johnson | Son of John; Variant of the Hebrew John Jehovah has been gracious: has shown favor. |
| Johnston | From John's farm. |
| Kade | From the wetlands. |
| Kadei | from the wetlands |
| Kai | Hawaiian name meaning the sea. |
| Kam | Form of Cameron crooked nose. |
| Kamden | Winding Valley. Form of Camden. |
| Karenza | A name meaning love or heart. |
| Kayna | A name meaning a wise and sharp person. |