- (in medieval folklore) the king of the fairies.
- Astronomy. one of the five moons of Uranus.
- (in medieval folklore) the king of the fairies, husband of Titania
- the outermost of the satellites of Uranus
king of the faeries and husband of Titania in medieval lore, from French Obéron, from Old French Auberon, perhaps from a Germanic source related to elf.