| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Humbert | HUWM-bert (German), um-BER (French), HUM-bərt (English) | German, French, English (Rare), Ancient Germanic | ||
| Humphrey | HUM-free | English | ||
| Humphry | HUM-free | English (Rare) | ||
| Hunter | HUN-tər | English | ||
| Hyacinth (2) | HIE-ə-sinth | English (Rare) | ||
| Hylda | HIL-də | English (Rare) | ||
| Hyram | HIE-rəm | English (Rare) | ||
| Hyrum | HIE-rəm | English (Rare) | ||
| Ian | EE-ən (English) | Scottish, English | ||
| Ibb | - | Medieval English | ||
| Ibbie | IB-ee | English | ||
| Ida | IE-də (English), EE-dah (German, Swedish, Danish, Dutch, Italian) | English, German, Swedish, Norwegian, Danish, Dutch, Italian, Spanish, Portuguese, Hungarian, Slovene | ||
| Idella | ie-DEL-ə | English | ||
| Idelle | ie-DEL | English (Rare) | ||
| Idonea | - | English (Archaic) |