Egeria

The name Egeria may refer to:
 * Egeria (mythology), a mythological water nymph and the wife of Numa Pompilius, second king of Rome
 * Egeria (pilgrim), also called Aetheria, a fourth-century Christian woman who made a pilgrimage to the Holy Land and wrote a letter about her travels
 * HMS Egeria, any one of three Royal Navy ships
 * USS Egeria, a U.S. Navy repair ship named after the nymph
 * 13 Egeria, an asteroid
 * Egeria, West Virginia, an unincorporated community
 * Egeria (plant), a genus of aquatic plants
 * "Egeria" (Rome), an episode of the television series Rome
 * Egeria, a character in the science fiction television series Stargate SG-1
 * Dutch investment company, main owner of NRC Handelsblad
 * Egeria, an Armstrong Whitworth Ensign aircraft