Deidamia
Deidamia may refer to:
- see Deidamia (Greek myth)
 - Deidamia of Scyros, in Greek mythology, a lover of Achilles
 - Hippodamia (wife of Pirithous), also known as Deidamia, abducted by the Centaurs in Greek mythology
 - Deidamia I of Epirus, wife of Demetrius Poliorcetes in Ancient Greece
 - Deidamia II of Epirus, last ruler of the Aeacid dynasty
 - Deidamia (opera), by George Frideric Handel
 - Deidamia, a former genus of crustaceans, now included in Willemoesia, family Polychelidae
 - Deidamia (moth), a genus of insects in the family Sphingidae
 - Deidamia (plant), a genus of flowering plants in the family Passifloraceae