| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Hewie | HYOO-ee | English (Rare) | ||
| Honey | HUN-ee | English (Rare) | ||
| Honor | AHN-ər | English (Rare) | ||
| Honour | AHN-ər | English (Rare) | ||
| Humbert | HUWM-bert (German), um-BER (French), HUM-bərt (English) | German, French, English (Rare), Ancient Germanic | ||
| Humphry | HUM-free | English (Rare) | ||
| Hyacinth (2) | HIE-ə-sinth | English (Rare) | ||
| Hylda | HIL-də | English (Rare) | ||
| Hyram | HIE-rəm | English (Rare) | ||
| Hyrum | HIE-rəm | English (Rare) | ||
| Idelle | ie-DEL | English (Rare) | ||
| Ilbert | - | English (Rare) | ||
| Ilean | ie-LEEN | English (Rare) | ||
| Ileen | ie-LEEN | English (Rare) | ||
| Indigo | IN-di-go | English (Rare) |