| Helio | Man | Spanish Names |
| Heriberto | Man | Spanish Names |
| Hernan | Man | Spanish Names |
| Hernandez | Man | Spanish Names |
| Hernando | Man | Spanish Names |
| Herrera | Unisex | Spanish Names |
| Hidalgo | Man | Spanish Names |
| Hija | Woman | Spanish Names |
| Hilario | Man | Spanish Names |
| Homobono | Man | Spanish Names |
| Huela | Woman | Spanish Names |
| Huerta | Unisex | Spanish Names |
| Humberto | Man | Spanish Names |
| Iago | Man | Spanish Names |
| Iban | Woman | Spanish Names |
| Idalia | Woman | Spanish Names |
| Idalis | Woman | Spanish Names |
| Idoya | Woman | Spanish Names |
| Ignacia | Woman | Spanish Names |
| Ignacio | Man | Spanish Names |