| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Hamon | - | Medieval English | ||
| Hankin | - | Medieval English | ||
| Hann | - | Medieval English | ||
| Herry | - | Medieval English | ||
| Hob | - | Medieval English | ||
| Hopkin | HAHP-kin | Medieval English | ||
| Hudde | - | Medieval English | ||
| Ibb | - | Medieval English | ||
| Iseut | - | Medieval English | ||
| Jackin | - | Medieval English | ||
| Jan (3) | - | Medieval English | ||
| Jankin | - | Medieval English | ||
| Jehan | - | Medieval French | ||
| Jehanne | - | Medieval French | ||
| Jocosa | - | Medieval English |