Look up hag in Wiktionary, the free dictionary.
A hag is a wizened old woman, or a fairy with the appearance of an old woman.
Hag may also refer to:
- HAG, a Swiss model train company
- Håg, in Scandinavian mythology
- Hag (album), a 1971 album by Merle Haggard
- Hag (Dungeons & Dragons), a class of fictional role playing monster
- Hag and Mag, a pair of demons in Mandaeism
- Hag and Troll, demonic super villains in the Marvel Comics Universe
- Book of Haggai, a book of the Hebrew Bible
- Café HAG, a brand of decaffeinated coffee
- Hagley railway station, in England
- Hag moth (Phobetron pithecium), a moth of the family
- Hanga language, spoken in Ghana
- High Assurance Guard, computer security device
- Hoang Anh Gia Lai Group, a Vietnamese company
- Jewish holidays (Hebrew: חג, ḥag)
- Kari Hag (born 1941), Norwegian mathematician
- Peat hag, erosion
- Hags (restaurant), a restaurant in New York City