Egeria Is A Girl’s Name Of Greek Origin, Meaning “water Nymph,” Which Mythology Buffs Are Sure To Swoon For. Egeria Was A Nymph Who Attributed The Role Of Divine Consort And Counselor To Numa Pompilius, The Second King Of Rome. The Water-bearing Spirit Is Often Considered Prophetic, And Her Name Is Typically Used As An Eponym For A Female Counselor. In Roman Religion, Egeria Was The Goddess Of Childbirth And Protector Of Pregnant People, Which Bodes Well For Baby’s Safe Arrival To The World.