Glaucus (disambiguation)
- 1870 Glaukos
- Aepytus of Messenia
- Apollonius Glaucus
- Glafcos Clerides
- Glafkos (river)
- Glauce
- Glaucia
- Glaucias (disambiguation)
- Glaucous
- Glaucus
- Glaucus (gastropod)
- Glaucus (mythology)
- Glaucus (river of Asia Minor)
- Glaucus (sculpture)
- Glaucus (son of Hippolochus)
- Glaucus (son of Minos)
- Glaucus (son of Sisyphus)
- Glaucus of Carystus
- Glaucus of Chios
- Gulf of Fethiye
- List of shipwrecks in 1921
- Plymouth Sound
- Protefs-class submarine
- The Last Days of Pompeii
- USS Glaucus (1863)