The name Egeria may refer to—

• in Roman mythology, the wife of Numa Pompilius, second king of Rome.

Also as synonym of counsel.

• the fourth century Christian nun who made a pilgrimage to the Holy Land.
• the asteroid 13 Egeria.
• a genus of aquatic plants.
• in fiction, Egeria (Stargate) is the Goa'uld queen that spawned (literally) the Tok'ra resistance movement in the science fiction television series "Stargate SG-1".