"Ligeia" is a short story by Edgar Allan Poe.
Ligeia may also refer to:
- Ligeia (band), a metalcore band
- Ligeia (mythology), a siren in Greek mythology
- Ligeia Mare, the second-largest lake on Saturn's moon Titan (named after the siren)
- "Ligeia", a song from the thrash metal band Annihilator (band)
- "Ligeia", a song from the alternative band Bedlight for Blue Eyes
See also
- Ligeia Siren, a chalk drawing by Dante Gabriel Rossetti
- The Tomb of Ligeia, a 1964 British film
- Ligia
- Ligia (name)