| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Ermo | - | Medieval Italian | ||
| Estienne | - | Medieval French | ||
| Etheldred | - | Medieval English | ||
| Etheldreda | - | Medieval English | ||
| Eudes | - | Medieval French | ||
| Garsea | - | Medieval Spanish | ||
| Geoffroi | - | Medieval French | ||
| Georgei | - | Medieval Slavic | ||
| Gidie | - | Medieval French | ||
| Gosse | GAWS (English) | English (Rare), Medieval French | ||
| Gostislav | - | Medieval Slavic | ||
| Grigorii | - | Medieval Slavic | ||
| Guarin | - | Medieval French | ||
| Guiscard | gees-KAHR | Medieval French | ||
| Hamo | - | Medieval English |