| Helga | Woman | Scandinavian Names |
| Helge | Man | Scandinavian Names |
| Helmi | Woman | Scandinavian Names |
| Helsa | Woman | Scandinavian Names |
| Henning | Man | Scandinavian Names |
| Henrik | Man | Scandinavian Names |
| Herja | Woman | Scandinavian Names |
| Humla | Woman | Scandinavian Names |
| Iben | Unisex | Scandinavian Names |
| Idun | Woman | Scandinavian Names |
| Iikka | Man | Scandinavian Names |
| Iiona | Woman | Scandinavian Names |
| Ildri | Woman | Scandinavian Names |
| Ilma | Woman | Scandinavian Names |
| Ilmari | Man | Scandinavian Names |
| Ilmarinen | Man | Scandinavian Names |
| Ilta | Woman | Scandinavian Names |
| Inga | Woman | Scandinavian Names |
| Ingalill | Woman | Scandinavian Names |
| Ingalsinde | Woman | Scandinavian Names |