undine n : any of various water spirits
Undine, Undines, Undina, or Ondine are sometimes interchangeable and may refer to:
- Ondine (mythology), a water nymph from German mythology
In literature and painting:
- Undine (novella) (1811), a novella by Friedrich de la Motte Fouqué
- Ondine, a play by Jean Giraudoux (1939)
- Undine (Schreiner), an autobiographical book by Olive Schreiner (1928)
- Undine (Waterhouse painting), by John William Waterhouse (1872)
- Ondine, a poem by Aloysius Bertrand (1842)
- Undine, a book written by Penni Russon. It is a trilogy with the following books being Breathe, and Drift.
- Ondine (Ashton) a ballet by Sir Frederick Ashton made on Dame Margot Fonteyn to Hans Werner Henze's music at the Royal Ballet (1958)
- Undine (ballet), music by Hans Werner Henze (1956–57), choreographed by Sir Frederick Ashton
- Ondine (Perrot), a ballet by Jules Perrot (1843) to Cesare Pugni's music and based on de la Motte Fouqué's novel
- Ondine (Pugni), music by Cesare Pugni (1843) for Jules Perrot's ballet
- The Loves of Ondine, a film by Andy Warhol.
In video games:
- Undine, one of the eight elemental spirits in the Secret of Mana/Seiken Densetsu video game series
- Undine, one of the four races in Oblivion in Primal
- Ondine, the princess of the Clancers in Mischief Makers
- Undine, a water spirit in Namco's Tales role-playing game series
- Undine, one of the wing-spirits of Dizzy, a character in the Guilty Gear fighting game series
- Undine, one of the souls in Castlevania: Aria of Sorrow which allows you to walk on water.
- Undine, a water-dwelling race in Riviera: The Promised Land.
In popular culture:
- Ondine's curse, a medical condition
undine in German: Undine
undine in French: Ondine
undine in Italian: Ondine
undine in Japanese: アンダイン
Davy, Davy Jones, Neptune, Nereid, Oceanid, Oceanus, Poseidon, Thetis, Triton, elemental, elemental spirit, fresh-water nymph, gnome, kelpie, limniad, man fish, mermaid, merman, naiad, nix, nixie, ocean nymph, salamander, sea nymph, sea-maid, sea-maiden, siren, sylph, water god, water spirit, water sprite