| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Gennadios | - | Ancient Greek | ||
| Gennadius | - | Ancient Greek (Latinized) | ||
| Georgios | - | Greek, Ancient Greek | ||
| Georgius | - | Ancient Greek (Latinized) | ||
| Hagne | - | Ancient Greek | ||
| Helene | he-LEN (Swedish, Norwegian, Danish), he-LE-nu (German) | Swedish, Norwegian, Danish, German, Ancient Greek, Greek Mythology | ||
| Heliodoros | - | Ancient Greek | ||
| Heracleitus | - | Ancient Greek (Latinized) | ||
| Heraclius | - | Ancient Greek (Latinized) | ||
| Herakleides | - | Ancient Greek | ||
| Herakleios | - | Ancient Greek | ||
| Herakleitos | - | Ancient Greek | ||
| Hermes | HUR-meez (English) | Greek Mythology, Ancient Greek | ||
| Hermogenes | - | Ancient Greek | ||
| Hermokrates | - | Ancient Greek |