Hagan, a principal character in the Nibelungen Lied, slayer of
Siegfried,

HALCYONE, daughter of Aeneas, and the beloved wife of Ceyx, who, when he was drowned, flew to his floating body, and the pitying gods changed them both to birds (kingfishers), who nest at sea during a certain calm week in winter ("halcyon weather")

HAMADRYADS, tree-nymphs or wood-nymphs, See Nymphs

HARMONIA, daughter of Mars and Venus, wife of Cadmus

HAROUN AL RASCHID, Caliph of Arabia, contemporary of Charlemagne

HARPIES, monsters, with head and bust of woman, but wings, legs and tail of birds, seizing souls of the wicked, or punishing evildoers by greedily snatching or defiling their food

HARPOCRATES, Egyptian god, Horus

HEBE, daughter of Juno, cupbearer to the gods

HEBRUS, ancient name of river Maritzka

HECATE, a mighty and formidable divinity, supposed to send at night all kinds of demons and terrible phantoms from the lower world