Neptune's Daughter
- An: 1914
- Pays: United States of America
- Genre: Fantastique
- Studio: Universal Film Manufacturing Company
- Mot-clé: black and white, underwater, swimming, silent film, partially lost film, public domain
- Réalisateur: Herbert Brenon
- Jeter: Annette Kellerman, William E. Shay, William Welsh, Leah Baird, Mrs. Herbert Brenon, Edmund Mortimer