* Arion, an immortal, extremely swift horse
* Arvak and Alsvid pulled Sól's chariot
* Balius and Xanthos, Achilles' horses
* Centaur, part human, part horse
* Dyaus Pita, the Sky Father, who appears as a horse
* Embarr, Niamh's horse
* Epona, Gaulish horse goddess
* Gandharva, male nature spirits, usually part horse
* Gringolet, Sir Gawain's horse
* Gulltoppr, the horse of Heimdallr in Norse myths
* Hengroen, King Arthur's horse
* Hippocampus, a mythical seahorse that pulled Poseidon's chariot
* Hrimfaxi, Nótt's horse in Norse myths
* Hofvarpnir, horse of the goddess Gna in Norse myths
* Kelpie, a mythical Celtic water horse
* Liath Macha and Dub Sainglend, Cúchulainn's horses
* Llamrei, King Arthur's mare
* the Mares of Diomedes, which fed on human flesh
* Pegasus, a winged horse
* Rhaebus, the horse of Mezentius in Roman myths
* the Sileni, a half-man, half-horse race in Greek myths
* Silili, a Babylonian king of horses
* Skinfaxi, Dagur's horse in Norse myths
* Sleipnir, Odin's eight-legged horse in Norse myths
* Tikbalang, the demon horse in Philippine folklore
* the Trojan Horse
* Unicorns, a species of horned horse
* Widow-Maker, mythical cowboy Pecos Bill's horse
* Arvak and Alsvid pulled Sól's chariot
* Balius and Xanthos, Achilles' horses
* Centaur, part human, part horse
* Dyaus Pita, the Sky Father, who appears as a horse
* Embarr, Niamh's horse
* Epona, Gaulish horse goddess
* Gandharva, male nature spirits, usually part horse
* Gringolet, Sir Gawain's horse
* Gulltoppr, the horse of Heimdallr in Norse myths
* Hengroen, King Arthur's horse
* Hippocampus, a mythical seahorse that pulled Poseidon's chariot
* Hrimfaxi, Nótt's horse in Norse myths
* Hofvarpnir, horse of the goddess Gna in Norse myths
* Kelpie, a mythical Celtic water horse
* Liath Macha and Dub Sainglend, Cúchulainn's horses
* Llamrei, King Arthur's mare
* the Mares of Diomedes, which fed on human flesh
* Pegasus, a winged horse
* Rhaebus, the horse of Mezentius in Roman myths
* the Sileni, a half-man, half-horse race in Greek myths
* Silili, a Babylonian king of horses
* Skinfaxi, Dagur's horse in Norse myths
* Sleipnir, Odin's eight-legged horse in Norse myths
* Tikbalang, the demon horse in Philippine folklore
* the Trojan Horse
* Unicorns, a species of horned horse
* Widow-Maker, mythical cowboy Pecos Bill's horse