Jeyne may refer to:
- Jeyne Beesbury - wife of Rhaegar Frey.
- Jeyne Darry - wife of Ser Cleos Frey.
- Jeyne Farman - childhood friend of Cersei Lannister.
- Jeyne Marbrand - Wife of Tytos Lannister and mother to Tywin, Kevan, Genna, Tygett and Gerion.
- Jeyne Poole - childhood friend of Sansa Stark. Later wife of Ramsay Snow.
- Jeyne Westerling - eldest daughter of Gawen Westerling and wife of Robb Stark.
- Jeyne Westerling - Wife of Maegor I Targaryen and Alyn Tarbeck.
Jayne may refer to:
- Jayne Bracken - A daughter of Lord Jonos Bracken.