| Hunter | Unisex | English Names |
| Huntley | Man | English Names |
| Hurley | Man | English Names |
| Hurst | Unisex | English Names |
| Hutchinson | Unisex | English Names |
| Huxley | Man | English Names |
| Hy | Man | English Names |
| Hyde | Unisex | English Names |
| Idella | Woman | English Names |
| Iden | Unisex | English Names |
| Idina | Woman | English Names |
| Idonea | Woman | English Names |
| Iggy | Man | English Names |
| Imogen | Woman | English Names |
| Ina | Woman | English Names |
| India | Woman | English Names |
| Irisa | Woman | English Names |
| Irving | Man | English Names |
| Isley | Unisex | English Names |
| Ives | Unisex | English Names |